build_files/templates/404.html

@@ -11,7 +11,12 @@
 	{% trans %}You can try one of the following things:{% endtrans %}</p>
 
 <div class="search404 centered">
-	{% include "sidebar/search.html" %}
+  <form class="sidebar-search-container" method="get" action="{{ pathto('search') }}" role="search">
+    <input class="sidebar-search" placeholder="{{ _("Search") }}" name="q" aria-label="{{ _("Search" ) }}">
+    <input type="hidden" name="check_keywords" value="yes">
+    <input type="hidden" name="area" value="default">
+  </form>
+  <div id="searchbox"></div>
 </div>
 
 {%- endblock %}

build_files/theme/css/theme_overrides.css

@@ -58,6 +58,12 @@ hr.docutils {
 	transition: transform 0.25s ease-out;
 }
 
+@media (prefers-reduced-motion: reduce) {
+	.toctree-checkbox~label .icon svg {
+		transition-duration: 0s !important;
+	}
+}
+
 /* Add more visual weight to definition terms */
 dl dt {
 	font-weight: bold !important

build_files/theme/js/version_switch.js

@@ -167,6 +167,7 @@ getNamed(v) {
 	return v;
 }
 dialogToggle(speed) {
+	speed = window.matchMedia("(prefers-reduced-motion: reduce)").matches ? 0 : speed;
 	const wasClose = !this.isOpen;
 	const that = this;
 	if(!this.isOpen) {

manual/addons/node/node_wrangler.rst

@@ -261,22 +261,6 @@ Reset Backdrop
 Reset the position and scale of the backdrop.
 
 
-Viewer Focus
-------------
-
-:guilabel:`Compositor`
-
-.. reference::
-
-   :Shortcut: Double :kbd:`LMB`
-
-Set the viewer's tile :ref:`center <bpy.types.CompositorNodeViewer.center>` to the mouse position.
-
-This shortcut allows you to rapidly adjust and prioritize what portions of the backdrop get recalculated first.
-By prioritizing a certain area, you can make adjustments to the composite
-and see the results faster without having to wait for the whole image to render.
-
-
 Add Attribute Node
 ------------------
 

manual/advanced/command_line/arguments.rst

@@ -476,6 +476,7 @@ Environment Variables
                          (other ``BLENDER_USER_*`` variables override when set).
 :BLENDER_USER_CONFIG:     Directory for user configuration files.
 :BLENDER_USER_SCRIPTS:    Directory for user scripts.
+:BLENDER_USER_EXTENSIONS: Directory for user extensions.
 :BLENDER_USER_DATAFILES:  Directory for user data files (icons, translations, ..).
 
 :BLENDER_SYSTEM_RESOURCES:  Top level directory for system files.

manual/animation/armatures/bones/properties/display.rst

@@ -11,6 +11,8 @@ Viewport Display
    :Mode:      Object, Pose, and Edit Mode
    :Panel:     :menuselection:`Bone --> Viewport Display`
 
+This panel lets you customize the look of your bones.
+
 .. figure:: /images/animation_armatures_bones_properties_display.png
 
    Viewport Display panel in Object/Pose mode.
@@ -19,7 +21,8 @@ Viewport Display
 
    Viewport Display panel in Edit mode.
 
-Display panel lets you customize the look of your bones.
+General
+=======
 
 .. _bpy.types.Bone.hide:
 
@@ -28,60 +31,44 @@ Hide
    visibility is determined by the visibility of its :ref:`bone collections <bpy.types.Bone.collections>`.
 
 .. _bpy.types.BoneColor.palette:
-
-Bone Color
-   Either a selection of the theme-dependent colors, or a custom color. This is
-   the primary way to color a bone.
-
-   This color is stored on the bone itself, and thus is visible in both Pose and
-   Edit modes. If there are multiple armature Objects that share the same
-   Armature data-block, all armatures will share this color.
-
-   .. _bpy.ops.armature.copy_bone_color_to_selected:
-
-   Copy Bone Color to Selected
-      Copy the bone color of the :term`Active` bone to all selected bones.
-
-Pose Bone Color (only in Pose mode)
-   Either a selection of the theme-dependent colors, or a custom color. This is
-   a way to *override* the bone color on a per-armature object basis.
-
-   When this is set to 'Default', the regular Bone Color is shown (see above).
-
-   This color is stored on the :term:`Pose Bone`, and thus is specific to this
-   particular armature object. It is only available in Pose mode. If there are
-   multiple armature Objects that share the same Armature data-block, they each
-   can have unique pose bone colors.
-
-   Copy Bone Color to Selected
-      Copy the bone color of the :term`Active` bone to all selected bones.
-
-
 .. _bpy.types.BoneColor:
 .. _bpy.types.ThemeBoneColorSet:
 
 Bone Colors
 ===========
 
-Bones can be individually colored. For these colors to be visible, enable the
+Bones can be individually colored. You can either choose a color set from the predefined
-:ref:`Bone Colors checkbox <bpy.types.Armature.show>` in the Armature display panel.
+:ref:`theme <bpy.types.Theme>` list or define a custom one.
 
 .. figure:: /images/animation_armatures_bones_properties_display_custom_colors.png
 
-   Viewport Display panel in Pose mode, showing the choices in color palettes as
+When selecting *Custom Color Set*, you need to define three colors:
-   well as options for custom colors.
+Regular (for when the bone is not selected), Selected, and Active.
 
-The primary source of bone colors is the :ref:`Theme <bpy.types.Theme>`, which
+You can temporarily disable all the color assignments by unchecking
-defines 20 bone color palettes. Each entry consists of three colors:
+:ref:`Bone Colors <bpy.types.Armature.show>` in the armature's Viewport Display panel.
 
-Regular
+Bone Color
-   The color of unselected bones.
+   The bone's primary color, affecting both Edit Mode and Pose Mode.
-Select
-   The second color field is the outline color of selected bones.
-Active
-   The third color field is the outline color of the active bone.
 
-As soon as you alter one of the colors, it is switched to the *Custom Set* option.
+   This color is stored on the armature data-block, so that if you have
+   multiple armature objects that share this data-block, they will all use
+   the same color.
+
+   .. _bpy.ops.armature.copy_bone_color_to_selected:
+
+   Copy Bone Color to Selected
+      Copy the bone color of the :term:`Active` bone to all selected bones.
+
+Pose Bone Color :guilabel:`Pose Mode`
+   Lets you optionally override the above *Bone Color* in Pose Mode
+   (by setting it to something else than *Default Colors*).
+
+   This color is stored on the :term:`Pose Bone`, meaning it can be different
+   in every armature object -- even ones that reference the same data-block.
+
+   Copy Bone Color to Selected
+      Copy the bone color of the :term:`Active` bone to all selected bones.
 
 
 .. _bpy.types.PoseBone.custom_shape:
@@ -89,10 +76,15 @@ As soon as you alter one of the colors, it is switched to the *Custom Set* optio
 Custom Shape
 ============
 
-Blender allows you to give to each bone of an armature a specific shape
+Apart from custom colors, bones can also have custom shapes (in *Object Mode*
-(in *Object Mode* and *Pose Mode*), using another object as "template".
+and *Pose Mode*), using another object as a "template."
-In order to be visible the *Shapes* checkbox has to be enabled
+
-(:menuselection:`Armature --> Viewport Display` panel).
+.. figure:: /images/animation_armatures_bones_properties_display_custom-shape-example.png
+
+   A bone referencing a cone as its Custom Shape.
+
+You can temporarily disable these shapes by unchecking
+*Shapes* in the armature's Viewport Display panel.
 
 Custom Object
    Object that defines the custom shape of the selected bone.
@@ -101,52 +93,30 @@ Scale X, Y, Z
    Additional scaling factor to apply to the custom shape.
 
 Translation X, Y, Z
-   Additional translation factor to apply to the custom shape.
+   Additional translation to apply to the custom shape.
 
 Rotation X, Y, Z
-   Additional rotation factor to apply to the custom shape.
+   Additional rotation to apply to the custom shape.
 
 Override Transform
    Bone that defines the display transform of the custom shape.
 
 Scale to Bone Length
-   Option not to use bones length, so that changes in Edit Mode don't resize the custom shape.
+   Whether the custom shape should be scaled by a factor equal to the bone's length.
+
 
 .. _bpy.types.Bone.show_wire:
 
 Wireframe
-   When enabled, bone is displayed in wireframe mode regardless of the viewport display mode.
+   When enabled, the bone is displayed in wireframe mode regardless of the viewport's shading mode.
-   Useful for non-obstructive custom bone chains.
-
-
-Workflow
---------
-
-To assign a custom shape to a bone, you have to:
-
-#. Switch to *Pose Mode* :kbd:`Ctrl-Tab`.
-#. Select the relevant bone by clicking on it.
-#. Go to the *Display* panel *Custom Shape* field and select the 3D object previously created in the scene;
-   in this example we are using a cube and a cone. You can optionally set the *At* field to another bone.
-
-.. figure:: /images/animation_armatures_bones_properties_display_custom-shape-example.png
-
-   The armature with shape assigned to bone. Note the origin of the Cone object.
 
 .. note::
 
-   - These shapes will never be rendered, like any bone, they are only visible in the 3D Viewport.
+   - Custom shapes will never be rendered. Like regular bones, they are only visible in the 3D Viewport.
-   - Even if any type of object seems to be accepted by the *Object* field (meshes, curves, even metas...),
+   - The transforms of the template object are ignored. Moving, rotating, or scaling it will have no
-     only meshes really work. All other types just make the bone invisible.
+     effect on its appearance in the armature.
-   - The origin of the shape object will be at the *root of the bone*
+   - The origin of each instanced shape object is at the :doc:`root </animation/armatures/bones/structure>`
-     (see the :doc:`bone page </animation/armatures/bones/index>` for root/tip).
+     of the bone.
-   - The object properties of the shape are ignored
+   - The rotation of each shape object is such that its Y axis lies along the direction of the bone.
-     (i.e. if you make a parallelepiped out of a cube by modifying its dimensions in *Object Mode*,
+   - For best results when *Scale to Bone Length* is enabled, make sure the template object is 1 unit
-     you will still have a cube-shaped bone...).
+     in size along its Y axis. This will make it perfectly match the size of each bone.
-   - The "along bone" axis is the Y one,
-     and the shape object is always scaled so that one unit stretches along the whole bone length.
-   - If you need to remove the custom shape of the bone,
-     just right-click in the *Custom Shape* field and select *Reset to default value* in the pop-up menu.
-
-So to summarize all this, you should use meshes as shape objects,
-with their center at their lower -Y end, and an overall Y length of 1.0 unit.

manual/editors/3dview/display/overlays.rst

@@ -14,9 +14,9 @@ Clicking the icon toggles all overlays in the 3D Viewport.
 The drop-down button displays a popover with more detailed settings,
 which are described below.
 
-Next to the Viewport Overlays popover could be a second popover.
+Depending on the current :doc:`object interaction mode </editors/3dview/modes>`,
-The availability of these options depend on the mode the 3D Viewport is in or what type of object is selected.
+there may be a second button with yet more settings,
-These settings are described later on in this page.
+which are also described here.
 
 
 General
@@ -34,12 +34,12 @@ Grid
    Show grid in orthographic side view.
 Floor
    Show the ground plane in perspective view.
-Axis
+Axes
    Show the X, Y and/or Z axis lines.
 
 Scale
    The distance between lines in the grid/floor.
-Subdivision
+Subdivisions
    The number of subdivisions between grid lines.
 
 Text Info

manual/editors/video_sequencer/preview/controls/pivot_point.rst

@@ -1,25 +1,29 @@
 .. _bpy.types.SequencerToolSettings.pivot_point:
+.. |pivot-icon| image:: /images/editors_3dview_controls_pivot-point_menu.png
 
 ***********
 Pivot Point
 ***********
 
-The Pivot Point is primarily used in operations such as rotate and scale.
+.. reference::
-It defines the point around which the strip image will be rotated or scaled.
-Using pop up menu in the header of the Sequencer preview, you can change the location of the pivot point.
 
-The *Pivot Point* is also extensively used in the 3D Viewport.
+   :Header:    |pivot-icon| :menuselection:`Pivot Point`
+   :Shortcut:  :kbd:`Period`
+
+The Pivot Point is the point around which images are rotated and scaled.
+It's indicated by the position of the selected tool's gizmo.
+
+.. seealso::
+   The :doc:`/editors/3dview/controls/pivot_point/index` of the 3D Viewport
 
 Bounding Box Center
-   The bounding box is a rectangular box that is wrapped as tightly as possible around the selection.
+   Use the center of the rectangle that's wrapped as tightly as possible around the selected
+   images' origin points.
 Median Point
-   The median point is the points that is closest to all the origins of the selected strips.
+   Use the averaged-out position of the selected images' origin points.
-   You can think of it as the midpoint of the area that is covered with the selected strips.
 2D Cursor
-   Sometimes you want to rotate a strip around a specific point in the preview.
+   Use the location of the :ref:`2D Cursor <editors_sequencer_preview_2d-cursor>`,
-   Therefore, you can set the 2D Cursor and change the pivot point accordingly.
+   for when you want to specify the pivot point by hand.
 Individual Origins
-   If multiple strips are selected, you may want to rotate or scale these strip around
+   Rotate/scale each image around its own origin, rather than rotating/scaling
-   there own origins instead of for example the median point of all selected strips.
+   all of them around the same single point like the other options do.
-   For example, if you have three portrait strip's of faces,
-   you probably want each face to be rotated around its individual origin.

manual/editors/video_sequencer/preview/display/display_mode.rst

@@ -4,59 +4,56 @@
 Display Mode
 ************
 
-The display mode affects how the image of the current frame is represented in the preview region.
+Using this pop-over, you can choose between displaying the preview image
-There are several modes available, each having a specific purpose.
+or a scope that visualizes its color distribution.
 
 
 Image Preview
 =============
 
-The Image Preview mode shows you what the resulting video will look like when saved.
+Previews what the final video will look like,
-This is the main working mode for adding strips and moving them around,
+and lets you change the image layout using various
-cutting, grouping (making meta) and splicing them through special effects.
+:doc:`tools </editors/video_sequencer/preview/toolbar>`.
 
 
 Luma Waveform
 =============
 
-For the selected channel, brightness, or luminosity, is mapped with this display.
+This scope visualizes the luminosity (brightness) distribution of the image,
+letting you see at a glance if there's enough contrast and if any areas are
+under- or overexposed.
 
-A luma waveform allows you to judge the quality of the luminance distribution across the video signal,
+The scope works by plotting a curve for each scanline in the current video frame.
-you can view a luma waveform instead of the usual output display on every control monitor.
+Another way of saying this is that each pixel column in the luma waveform
+is a brightness histogram of the corresponding pixel column in the frame.
+Specifically:
 
-The display plots for every scanline the luminance value. The lines are all drawn on top of each other.
+- The horizontal position of a pixel in the waveform refers to a pixel column in the frame.
-The points get brighter if the lines cross (which is very likely with several hundred scanlines).
+- The vertical position of a pixel in the waveform refers to a brightness value,
-You will understand the picture most easily if you plug an oscilloscope to
+  going from 0 at the bottom to 1 at the top.
-the Luma-video-output of your television set. It will basically look the same.
+- The brightness of a pixel in the waveform indicates how many pixels in the above frame column
+  have the above brightness. If no pixels in the frame column have this brightness, the
+  waveform pixel is black. If at least three pixels in the frame column have this brightness,
+  the waveform pixel is white.
 
-In this mode, the vertical axis represents the luminosity: 0 at the bottom, 1 at the top;
+When this scope is selected, you have the following option in
-the horizontal axis is a mapping from the horizontal axis of the frame.
+:menuselection:`Sidebar --> View --> View Settings`:
-There are as many curves as scanlines in the frame:
-each one of these curves represents the luminosity of the pixels of one line.
-Moreover, the color of a pixel in this mode represents the number of pixels from the matching column of
-the frame sharing the same luminosity, i.e. the number of curves that cross at this point
-(black/transparent, for no pixel, white/opaque for at least three pixels).
 
 Separate Colors
-   Separates RGB channels into separate graphs.
+   Show three waveforms -- for the red, green, and blue color channels -- instead of just one
+   for the overall image brightness.
 
-This mode is good for:
+The examples below show two images and their corresponding luma waveforms.
-
-- If the waveform does not fill the whole picture you might want to play with the Brightness/Contrast modifier
-  until it fills the whole picture (contrast autostretch).
-- With the more advanced Curves or Color Balance modifiers, you can be more precise.
-- You can judge if you want to dump the whole thing since it is
-  completely distorted and clips at the top or the bottom.
 
 .. list-table::
 
    * - .. figure:: /images/video-editing_preview_display-mode_luma-waveform-example-1.png
 
-          The various horizontal lines in the Luma waveform
+          The various horizontal lines in the luma waveform
           match the uniform-colored lines of the picture. Note that the 'gray 20%'
           one-pixel width line (inside the yellow strip) is represented in the Luma waveform by a gray line.
-          The two lines drawing an "X" are from the two linear tone shades (white --> black and black --> white).
+          The two lines drawing an "X" are from the two monochrome gradients.
-          Finally, the broken line matches the complex tone shade at the bottom of the picture.
+          Finally, the broken line matches the colored gradient at the bottom.
 
      - .. figure:: /images/video-editing_preview_display-mode_luma-waveform-example-2.png
 
@@ -64,49 +61,16 @@ This mode is good for:
           a luma around 40% for the sea, and a luma of 10-20% for the mountains,
           growing around 40% for the sunny part.
 
-.. note::
-
-   The pictures (first green frame, at the top) are only 50px high,
-   to limit the number of curves displayed in the *Luma waveform*.
-
-Use this display to check for appropriate contrast and luminosity across all frames in the channel.
-When spots in the film that should have even illumination do not,
-it looks like a flashbulb went off or an extra light was suddenly turned on. This can happen
-if two strips were rendered or shot under different lighting conditions but are supposed to be contiguous.
-
 
 Chroma Vectorscope
 ==================
 
-Use this mode to judge the quality of the color-distribution and saturation, you can also view a U/V scatter-plot.
+This scope visualizes the color distribution of the image. Each point has:
 
-The picture is converted to YUV-format. The U and V values represent the angle of the color.
+- An angle indicating its hue.
-For pixel of the picture, one point is plotted in the display at the U and V value position.
+- A distance-from-center indicating its saturation.
-If several pixels happen to have the same UV value the pixel in the plot gets brighter.
+- A brightness indicating how many pixels in the video frame have the
-
+  above hue and saturation.
-To help you understand what color is meant, a hexagram marking the extreme positions
-(red, magenta, blue, cyan, green, yellow) is shown and a red cross to mark the origin.
-
-In other words, for the selected channel, this display shows the color space of the image inside a hexagon.
-Each point of the hexagon is a primary color: red, magenta, blue, cyan, green, and yellow.
-Black is at the center, and overall saturation is scaled as dots closer to the outside.
-The example shown below as the second image has a lot of red (50% saturation)
-and small amount of blue, with no green.
-
-Always: remember to activate an additional control monitor of the end result.
-Color calibration is a matter of taste and depends on what you want.
-
-Use this display to check for too much color saturation.
-While over-saturated images look great for op-art and computer displays,
-they might not when shown on the big screen TV.
-
-This mode is good for:
-
-- If your picture looks very moody or desaturated you might want to take a look at the U/V plot.
-  You will most likely see all pixels building a crowd at the origin.
-  If you add saturation using the *Saturation* slider in the Filter panel or any modifiers that change color,
-  you can see in the U/V plot if you distort the color.
-- If you do color-matching on a by hand basis you can match the angle you see of different channels monitors.
 
 .. list-table::
 
@@ -116,16 +80,17 @@ This mode is good for:
 
      - .. figure:: /images/video-editing_preview_display-mode_vectorscope.png
 
-       Example of a Chroma Vectorscope Preview.
+          Corresponding Chroma Vectorscope.
 
 
 Histogram
 =========
 
-This mode displays a graph showing the distribution of color information in the pixels of
+Shows three overlapping graphs, one for each color channel. Within each graph:
-the currently displayed image. The X axis represents values of pixel, from 0 to 1,
+
-while the Y axis represents the number of pixels in that tonal range. A predominantly dark
+- The X axis corresponds to color intensity, going from 0 on the left (black)
-image would have most of its information toward the left side of the graph.
+  to 1 on the right (fully red/green/blue).
+- The Y axis corresponds to number of pixels.
 
 Use this mode to balance out the tonal range in an image.
 A well-balanced image should have nice and smooth distribution of color values.
@@ -136,4 +101,4 @@ A well-balanced image should have nice and smooth distribution of color values.
 
 .. figure:: /images/video-editing_preview_display-mode_histogram.png
 
-   Example of Histogram Preview.
+   Corresponding Histogram.

manual/editors/video_sequencer/preview/display/gizmos.rst

@@ -1,15 +1,17 @@
+.. |gizmo-icon| image:: /images/editors_3dview_display_gizmo_header.png
 .. _bpy.types.SpaceSequenceEditor.show_gizmo:
 
 ******
 Gizmos
 ******
 
-Which gizmos that are displayed in the preview region can be changed via the Gizmos popover.
+.. reference::
-There is a toggle to hide all gizmos by clicking the toggle next to the popover.
 
+   :Header:    |gizmo-icon| :menuselection:`Gizmos`
 
-Viewport Gizmos
+Clicking the icon toggles all gizmos in the Video Sequencer.
-===============
+The drop-down button displays a popover with more detailed settings,
+which are described below.
 
 .. _bpy.types.SpaceSequenceEditor.show_gizmo_navigate:
 

manual/editors/video_sequencer/preview/display/overlays.rst

@@ -1,35 +1,45 @@
 .. _bpy.types.SequencerPreviewOverlay:
+.. |overlays-icon| image:: /images/editors_3dview_display_overlays.png
 
 ********
 Overlays
 ********
 
-Overlays are information that is displayed on top of the preview region.
+.. reference::
-There is a toggle to show or hide all overlays for the preview region.
 
+   :Header:    |overlays-icon| :menuselection:`Overlays`
 
-.. rubric:: Preview Overlays
+Clicking the icon toggles all overlays in the Video Sequencer.
+The drop-down button displays a popover with more detailed settings,
+which are described below.
+
+Image Outline
+   Shows an outline around the selected images.
 
 .. _bpy.types.SequencerPreviewOverlay.show_cursor:
 
 2D Cursor
-   Shows the :ref:`editors_sequencer_preview_2d-cursor` in the image preview region.
+   Shows the :ref:`editors_sequencer_preview_2d-cursor`.
 
 Frame Overlay
-   Displays the :ref:`Frame Overlay <bpy.types.SequenceEditor.show_overlay>`,
+   Shows the :ref:`Frame Overlay <bpy.types.SequenceEditor.show_overlay>`
-   to compare the current frame to a reference frame.
+   for comparing the current frame to a reference frame.
 
 .. _bpy.types.SequencerPreviewOverlay.show_safe_areas:
 
 Safe Areas
-   Display an overlay on the preview, marking where the title safe regions are.
+   Shows guides indicating the video area where content can be seen across all screens.
+
+   .. seealso::
+
+      :ref:`Camera Safe Areas <bpy.types.DisplaySafeAreas>`.
 
 .. _bpy.types.SequencerPreviewOverlay.show_metadata:
 
 Metadata
-   Display :ref:`Image Metadata <editors_vse_preview_sidebar-metadata>` in the preview area.
+   Shows :ref:`file metadata <editors_vse_preview_sidebar-metadata>`.
 
 .. _bpy.types.SequencerPreviewOverlay.show_annotation:
 
 Annotations
-   Displays :doc:`Annotations </interface/annotate_tool>` in the preview region.
+   Shows :doc:`Annotations </interface/annotate_tool>`.

manual/editors/video_sequencer/preview/header.rst

@@ -5,7 +5,7 @@ Header
 
 .. figure:: /images/video-editing_preview_introduction_header.png
 
-   Sequencer Display header.
+   Header in Preview mode.
 
 
 .. _bpy.types.SpaceSequenceEditor.show:
@@ -23,32 +23,29 @@ Tool Settings
 ----------
 
 Preview During Transform
-   Show a preview of the start or end frame while transforming a strip's start/end handles.
+   When enabled, previews the strip's new first/last frame while dragging its left/right handle.
 
 ----------
 
 Refresh All
-   To force Blender to re-read in files, and to force a re-render of the 3D Viewport,
+   Reloads external files and refreshes the current frame preview.
-   click the *Refresh Sequencer* button.
+   This is useful when you modified an external file or made a change in a scene that Blender
-   Blender will update and synchronize all cached images and compute the current frame.
+   didn't detect.
-
-   Certain operations, like moving an object in the 3D Viewport, may not force the *Sequencer*
-   to call for a refresh of the rendered image (since the movement may not affect the rendered image).
-   If an image or video, used as a strip, is changed by some application outside of Blender,
-   Blender has no real way of being notified from your operating system.
 
 ----------
 
 Frame Selected
-   Zoom and position the bounding box of the selected image into the center of the preview.
+   Pan and zoom the view to focus on the selected image.
 Fit Preview in Window :kbd:`Home`
-   Resize the preview so that it fits in the area.
+   Pan and zoom the view so that the entire video is visible.
+   This enables *Zoom to Fit*.
 Zoom to Border :kbd:`Shift-B`
-   Click and drag to draw a rectangle and zoom to this rectangle.
+   Click and drag a rectangle to zoom to it.
 Fractional Zoom
    Resize the preview in steps from 1:8 to 8:1.
 Zoom to Fit
-   Automatically zoom preview image to make it fully fit the region.
+   As long as this option is enabled, the preview will automatically zoom to keep the
+   video size synchronized with the editor size.
 
 ----------
 
@@ -58,9 +55,18 @@ Proxy
 ----------
 
 Sequence Render Image
-   Render the image at the current frame.
+   Show the current frame preview as a Render Result where you can save it as an image file.
 Sequence Render Animation
-   Render timeline from Preview Start to Preview End Frame to a Video file or series of images.
+   Save previews of the frames in the scene range (or the preview range, if active) to a video file
+   or a series of image files. See the :doc:`/render/output/properties/output` panel for details.
+
+.. note::
+   *Sequence Render Image* and *Sequence Render Animation* don't render the final video by default --
+   specifically, they don't render Scene Strips, instead using the preview's
+   :doc:`shading mode </editors/3dview/display/shading>` (which is initially Solid).
+
+   To output a video where the Scene Strips are rendered, use the *Render* menu in the top-bar,
+   or change :menuselection:`Sidebar --> View --> Scene Strip Display --> Shading` to *Rendered*.
 
 ----------
 
@@ -74,15 +80,51 @@ Export Subtitles
 ----------
 
 Toggle Sequencer/Preview :kbd:`Ctrl-Tab`
-   Switch the editor display type between Sequencer and Preview.
+   Switch the editor mode between *Sequencer* and *Preview*.
 
 ----------
 
 Area
-   Area controls, see the :doc:`user interface </interface/window_system/areas>`
+   Area controls. See the :doc:`user interface </interface/window_system/areas>`
    documentation for more information.
 
 
+Select Menu
+===========
+
+See :doc:`/video_editing/edit/montage/selecting`.
+
+Strip Menu
+==========
+
+See :doc:`/video_editing/edit/montage/editing`.
+
+Image Menu
+==========
+
+Clear
+   Resets the position, rotation, or scale of the selected images.
+Apply
+   Scale to Fit
+      Resizes the selected images so that they're as large as possible while still
+      fitting completely inside the video. They don't get cropped, and their aspect ratio
+      stays the same.
+
+   Scale to Fill
+      Resizes the selected images to that they fill the entire video space.
+      They may get cropped, but their aspect ratio stays the same.
+
+   Stretch to Fill
+      Resizes the selected images to match the video dimensions.
+      They don't get cropped, but their aspect ratio may change.
+
+
+Pivot Point
+===========
+
+See :doc:`/editors/video_sequencer/preview/controls/pivot_point`.
+
+
 Display Mode
 ============
 
@@ -93,12 +135,17 @@ Display Channels
 ================
 
 Color & Alpha
-   Display preview image with transparency over checkerboard pattern.
+   Display the preview image with transparency over a checkerboard pattern.
 Color
-   Ignore transparency of preview image (fully transparent areas will be black).
+   Ignore the transparency of the preview image (fully transparent areas will be black).
 
 
+Gizmos
+======
+
+See :doc:`/editors/video_sequencer/preview/display/gizmos`.
+
 Overlays
 ========
 
-See :doc:`Preview Overlays </editors/video_sequencer/preview/display/overlays>`.
+See :doc:`/editors/video_sequencer/preview/display/overlays`.

manual/editors/video_sequencer/preview/introduction.rst

@@ -3,35 +3,15 @@
 Introduction
 ************
 
-The Video Sequencer preview is used to display the rendering result from the Video Sequencer's timeline.
+The Preview mode shows how the final edited video will look like. It also offers tools for
-This can be further configured to display the output from a certain channel, overlay, or image analyzer (scope).
+moving, rotating, and scaling images, as well as scopes for analyzing color distribution.
-
-You can adjust the view by zooming in with :kbd:`NumpadPlus` and zoom out with :kbd:`NumpadMinus`.
-Pressing :kbd:`Home` at anytime resets the zoom to maximize the size of the preview within the editor's area.
 
 .. figure:: /images/editors_vse_type.svg
-   :alt: Preview window
+   :alt: Preview mode
 
-   Figure 1: Preview window of Video Sequencer.
+   Preview mode of the Video Sequencer.
 
-The Preview contains two regions (see figure 1), the Header is shown
+You can pan around the view with :kbd:`MMB` and zoom with :kbd:`Wheel` or :kbd:`NumpadPlus`/
-in a yellow outline with the *Preview* (red outline) underneath.
+:kbd:`NumpadMinus`. Alternatively, you can use the gizmos.
-This Preview has no fixed dimensions; you can zoom in or move indefinitely.
-However, in figure 1 you see a checkered area (green outline).
-This preview has the aspect ratio of the Project Dimensions; e.g. 1920 x 1080 pixels in figure 1.
-But, because the source strip could be scaled or a different resolution,
-the yellow outline shows the area that the source strip occupies.
-As you can see, the source video has a different resolution than
-the project and letterboxes are added at the top and bottom of the image.
 
-In contrast to the :doc:`Sequencer View </editors/video_sequencer/sequencer/index>` example,
+Pressing :kbd:`Home` resets the view, maximizing the size of the preview within the editor's area.
-both the Toolbar and Sidebar are expanded in figure 1.
-The gizmos however are unique for the Preview.
-
-
-Gizmos
-======
-
-You can use gizmos to move and scale the image in the Video Sequencer preview region.
-
-See :doc:`/editors/video_sequencer/preview/display/gizmos` to manage the visibility of gizmos.

manual/editors/video_sequencer/preview/sidebar.rst

@@ -3,20 +3,16 @@
 Sidebar
 *******
 
-The sidebar of the Preview can be toggled with the menu:
+The Sidebar can be toggled with the menu item :menuselection:`View --> Sidebar`
-:menuselection:`View --> Sidebar` or with the shortcut :kbd:`N`.
+or with the shortcut :kbd:`N`.
 
-:ref:`fig-editors_vse_preview_sidebar-overview` shows the sidebar of the Preview,
+The image below shows two Video Sequencers, one in Preview mode and one in Sequencer mode,
-but also the sidebar of the sequencer. In the Preview sidebar,
+both with their Sidebar open.
-the View tab is active and all panels are expanded.
-Safe Areas are enabled and an Annotation is added.
 
 .. _fig-editors_vse_preview_sidebar-overview:
 .. figure:: /images/editors_vse_preview_sidebar-overview.svg
    :alt: Sidebar overview
 
-   Video Sequence Editor with two sidebars: Preview and Sequencer.
-
 
 Tool
 ====
@@ -27,8 +23,18 @@ Tool
    :View Type: Preview
    :Panel:     :menuselection:`Sidebar --> Tool tab`
 
-Displays information about the active :doc:`tool </editors/video_sequencer/preview/toolbar>`.
+Settings for the active :doc:`tool </editors/video_sequencer/preview/toolbar>`.
 
+Drag
+   What to do when dragging :kbd:`LMB` on a place other than the tool's gizmo.
+
+   Active Tool
+      Perform the same action as when dragging the gizmo.
+   Tweak
+      Move the image under the mouse cursor.
+   Select Box
+      Drag a selection rectangle and select all the images that are partially
+      or completely inside it.
 
 View
 ====
@@ -45,19 +51,23 @@ View Settings
 .. _bpy.types.SpaceSequenceEditor.proxy_render_size:
 
 Proxy Render Size
-   Size to display proxies at in the preview region.
+   Controls the preview resolution. Lower values have worse detail but better performance.
-   Using a smaller preview size will increase speed.
 
-   :No Display: Disables the preview.
+   :No Display: Disable the preview entirely.
-   :Scene Size: Matches proxy size to the final render :ref:`resolution <bpy.types.RenderSettings.resolution_y>`.
+   :Scene Size: Preview at the full resolution without using proxies.
-   :25%, 50%, 75%, 100%: Proxies are sized to be the selected percent of the original input.
+   :25%, 50%, 75%, 100%: Preview at a downscaled resolution, optionally using proxies (see below).
+      Even selecting 100% can give a performance benefit due to the reduced image quality
+      and corresponding smaller file size.
 
 .. _bpy.types.SpaceSequenceEditor.use_proxies:
 
 Use Proxies
-   Use optimized files for faster scrubbing when available.
+   Enable the use of :doc:`proxies </editors/video_sequencer/sequencer/sidebar/proxy>`,
-   Proxies limit the visual accuracy of the preview by reducing
+   which are copies of original footage stored at a lower resolution and/or quality
-   the preview resolution and using compressed copies of the input.
+   for better preview performance.
+
+   Proxies can be configured in the *Proxy* tab of the Sidebar, which is however
+   only visible in the *Sequencer* and *Sequencer & Preview* modes.
 
 .. _bpy.types.SequenceEditor.use_prefetch:
 
@@ -69,18 +79,14 @@ Prefetch Frames
 .. _bpy.types.SpaceSequenceEditor.display_channel:
 
 Channel
-   Selects the channel to show in the preview.
+   Setting this to 0 shows all :doc:`channels </editors/video_sequencer/sequencer/channels>`.
-
+   Setting it to something higher will only show the channels up to and including that number.
-   Channel 0 is the compositing result of all strips.
-   Channel 1 is the current frame's image from the strip in channel 1 only
-   (channel 1 is at the bottom of the stack). The display of these modes is either the composite
-   (channel 0) or the frame from the strip (channels 1 through n).
 
 .. _bpy.types.SpaceSequenceEditor.show_overexposed:
 
 Show Overexposed
-   Shows overexposed (bright white) areas using a zebra pattern.
+   Hilight overexposed (bright white) areas using a zebra pattern.
-   The threshold can be adjust with the slider.
+   The threshold can be adjusted with the slider.
 
 
 .. _editors_sequencer_preview_2d-cursor:
@@ -94,20 +100,20 @@ Show Overexposed
    :View Type: Preview
    :Panel:     :menuselection:`Sidebar --> View tab --> 2D Cursor`
 
-The 2D cursor is the white-red circle with a cross-hair that is shown in the main region.
+The 2D Cursor is the white-red circle with a crosshair that is shown in the preview region
-It can be used by setting the :ref:`Pivot Point <bpy.types.SequencerToolSettings.pivot_point>`
+(provided that the :ref:`2D Cursor overlay <bpy.types.SequencerPreviewOverlay.show_cursor>`
-to *2D Cursor* to transform all strips in relation to the location of the 2D cursor.
+is enabled). It can be used as a :ref:`Pivot Point <bpy.types.SequencerToolSettings.pivot_point>`
-
+for rotating and scaling images.
-The visibility of the 2D cursor can be controlled with the
-:ref:`2D Cursor <bpy.types.SequencerPreviewOverlay.show_cursor>` overlay option.
 
 .. _bpy.types.SpaceSequenceEditor.cursor_location:
 
 Location X, Y
-   The location of the 2D cursor relative to the center of the main region.
+   The location of the 2D Cursor relative to the center of the video.
-   The edge of the image will be 0.5 away, so (0.5, 0.5) will be the top right corner.
+   The edges are 0.5 away, so (0.5, 0.5) is the top right corner.
 
-   The 2D cursor's location can also be set with Cursor tool or by :kbd:`Shift-RMB`.
+   The 2D Cursor's location can also be set with the
+   :doc:`Cursor tool </editors/video_sequencer/preview/toolbar>`
+   or by dragging with :kbd:`Shift-RMB`.
 
 
 .. _bpy.types.SequenceEditor.show_overlay:
@@ -121,39 +127,38 @@ Frame Overlay
    :View Type: Preview
    :Panel:     :menuselection:`Sidebar --> View tab --> Frame Overlay`
 
-Option to enable the overlay.
+The Frame Overlay lets you display a reference frame for comparing to the current frame.
-It can be used for comparing the current frame to a reference frame.
 
 .. _bpy.ops.sequencer.view_ghost_border:
 
 Set Overlay Region
-   Selects the rectangular bounds for the overlay region.
+   Lets you drag a rectangle to define the bounds of the overlay.
-   This area can be defined by pressing :kbd:`O` key over the preview.
+   Instead of clicking this button, you can also press :kbd:`O` while hovering over the preview.
 
 .. _bpy.types.SequenceEditor.overlay_frame:
 
 Frame Offset
-   The slider controls the offset of the reference frame relative to current frame.
+   The time offset between the reference frame and the current frame, in frames.
 
 .. _bpy.types.SpaceSequenceEditor.overlay_frame_type:
 
 Overlay Type
-   It describes the way the reference frame should be displayed.
+   How the reference frame should be displayed.
 
-   :Rectangle: Which means the rectangle area of reference frame will be displayed on top of current frame.
+   :Rectangle: Display part of the reference frame (defined by the *Overlay Region*) on top of the current frame.
-   :Reference: Only the reference frame is displayed in the preview region.
+   :Reference: Display only the reference frame.
-   :Current: Only the current frame is displayed in the preview region.
+   :Current: Display only the current frame.
 
    .. tip::
 
-      It is possible to have several Sequence Editors opened and they can use different overlay types.
+      Each Video Sequencer editor can have its own *Overlay Type*.
-      So it is possible to have current and reference frames displayed in different editor spaces.
+      This means you can open two of them for showing the current frame and the reference frame next to each other.
 
 .. _bpy.types.SequenceEditor.use_overlay_frame_lock:
 
 Overlay Lock
-   It's still possible to lock the reference frame to its current position.
+   Keep displaying the same reference frame, even when moving to a different time point.
-
+   This works by automatically adjusting the *Frame Offset*.
 
 Safe Areas
 ----------
@@ -164,8 +169,7 @@ Safe Areas
    :View Type: Preview
    :Panel:     :menuselection:`Sidebar --> View tab --> Safe Areas`
 
-Shows guides used to position elements to ensure that
+Shows guides indicating the video area where content can be seen across all screens.
-the most important parts of the video can be seen across all screens.
 
 .. seealso::
 
@@ -181,21 +185,21 @@ Scene Strip Display
    :View Type: Preview
    :Panel:     :menuselection:`Sidebar --> View tab --> Scene Strip Display`
 
-It allows you to control how the images of :doc:`Scene Strips </video_editing/edit/montage/strips/scene>`
+Controls how :doc:`Scene Strips </video_editing/edit/montage/strips/scene>`
 are displayed in the preview.
 
 .. _bpy.types.RenderSettings.sequencer_gl_preview:
 
 Shading
-   Method for rendering the viewport.
+   The :ref:`shading mode <view3d-viewport-shading>` to use.
-   See the 3D Viewport's :ref:`view3d-viewport-shading` options.
 
 .. _bpy.types.RenderSettings.use_sequencer_override_scene_strip:
 
 Override Scene Settings
-   Use the :doc:`Workbench render settings </render/workbench/index>` from the sequencer scene,
+   Use the :doc:`Workbench render settings </render/workbench/index>` from the
-   *not* the Workbench render settings from the source scene.
+   current scene rather than the scenes referenced by the strips.
-   This option is only available, if *Solid* shading is activate.
+   Only available for the *Wireframe* and *Solid* shading modes.
+   
 
 
 Annotations
@@ -207,7 +211,7 @@ Annotations
    :View Type: Preview
    :Panel:     :menuselection:`Sidebar --> View tab --> Annotations`
 
-Allows you to use :doc:`Annotations </interface/annotate_tool>` in the Sequencer.
+For managing the :doc:`Annotations </interface/annotate_tool>` in the Sequencer.
 
 
 .. _editors_vse_preview_sidebar-metadata:
@@ -221,27 +225,25 @@ Metadata
    :View Type: Preview
    :Panel:     :menuselection:`Sidebar --> Metadata tab`
 
-Lists information that has been encoded in the currently displayed movie or image strip;
+Lists information that has been encoded in the currently visible movie or image file
-note that this is the strip under the playhead, *not* the active (selected) strip.
+(*not* the file referenced by the selected strip). This can include the filename,
-Note, this metadata is readonly and cannot be edited in Blender.
+the creation date, the camera model etc. This also works for images produced by Blender;
-Metadata can include the filename, the date created, the camera model etc.
+see :doc:`Render Output </render/output/properties/metadata>` for the metadata
-The metadata from saved from a Blender render is also displayed in the appropriate fields (camera, time, etc...;
+that can be included in this case.
-see :doc:`Rendered Output </render/output/properties/metadata>` for a full list.
-Some other graphic program also store some metadata, however,
-only the text stored in the header field "Comments" can be read
 
-Some of this metadata can also be made visible in the Preview with the
+Other graphics programs may also store metadata,
-:ref:`Metadata <bpy.types.SequencerPreviewOverlay.show_metadata>` overlay.
+but only the text in the header field "Comments" can be read.
+
+Some of this metadata can also be made visible in the preview with the
+:ref:`Metadata overlay <bpy.types.SequencerPreviewOverlay.show_metadata>`.
 
 .. tip::
 
-   To edit a files metadata you can use an external program such as exiftool.
+   The metadata can't be edited from Blender. Instead, you can use an external program such as exiftool.
-   For example, the command to change the "Comments" field is::
+   For example, the command to change the "Comments" field is:
 
-      exiftool --comments="My new comment" name-of-file.png
+   ``exiftool --comments="My new comment" name-of-file.png``
 
 .. note::
 
-   The metadata will only be displayed for the image/ movie strip and not from strips processed by any effect strip.
+   Metadata is only displayed for images/movies that don't have an effect applied.
-   For example, adding an effect strip (eg. Glow) will hide the metadata from view.
-   Of course, the metadata isn't removed from the file. Hiding the effect strip will display it again.

manual/editors/video_sequencer/preview/toolbar.rst

@@ -4,130 +4,135 @@
 ###########
 
 Tweak :kbd:`W`
-   Perform a multiple actions; first of it can be select images and by consequence their associated strip.
+   Lets you select images by clicking, and move them by dragging.
-   Second it can move strips using the same principles as the :ref:`Move tool <tool-sequencer-preview-move>`.
+   Press :kbd:`W` to cycle between this tool and *Select Box*.
-   Using the shortcut :kbd:`W`, will cycle between this tool and other sub-tools described below.
 
-   :ref:`Select Box <tool-select-box>` :kbd:`B`
+   :ref:`Select Box <tool-select-box>`
-      Selects images within a rectangular box drawn in the Preview area.
+      Lets you select one image by clicking, or multiple images by dragging a rectangle.
-
-      To use the tool, :kbd:`LMB` and drag within the preview area to draw a rectangle,
-      releasing the mouse confirms the selection.
-
-      You can also just :kbd:`LMB` to preform a normal single item selection.
 
 Cursor
-   Changes the location of the :ref:`editors_sequencer_preview_2d-cursor`.
+   Lets you move the :ref:`editors_sequencer_preview_2d-cursor` by clicking or dragging with :kbd:`LMB`.
    
-   To use the tool, :kbd:`LMB` within the preview area to move the cursor to that position.
+   While dragging, you can press :kbd:`X` or :kbd:`Y` to constrain movement to an axis.
-   You can also click and drag to interactively position the cursor.
 
-   The movement of the cursor can be constrained along the global/local X or Y axis by pressing :kbd:`X` or :kbd:`Y`,
+   If you need extra precision, you can hold :kbd:`Shift` to move the cursor more
-   pressing the hotkeys will cycle between global/local orientations and disabling constraints.
+   slowly than the mouse, or type a number to move it by an exact amount.
 
-   Holding :kbd:`Shift` will move the cursor in smaller increments for more precision.
+   The header shows how far the cursor has traveled, including the distance along each axis.
-   You may also type in an exact amount to move for absolute precision.
    
-   While the operation is running a message will display in the header indicating
+   Instead of this tool, you can also drag the mouse while holding :kbd:`Shift-RMB`
-   the distance in pixels the cursor has moved in each of the cardinal directions.
+   (works with all tools) or adjust the 2D Cursor Location in :menuselection:`Sidebar --> View`.
-   The third number, between parenthesis, is the Euclidean distance the cursor has moved.
+
+   .. note::
+      By default, the 2D Cursor is only shown while dragging it. To make it permanently
+      visible, enable the *2D Cursor* :doc:`overlay </editors/video_sequencer/preview/display/overlays>`.
 
 .. _tool-sequencer-preview-move:
 
 Move :kbd:`G`
-   Changes the location of the selected image by adjusting the strip's
+   Lets you move the selected images by dragging with :kbd:`LMB`.
-   :ref:`Position <bpy.types.SequenceTransform.offset>` properties.
+   Alternatively, you can press :kbd:`G`, move the mouse, and finally click :kbd:`LMB` to confirm
+   (or :kbd:`RMB` to cancel).
 
-   To use the tool, :kbd:`LMB` on the image and drag it to the desired position.
+   If the :ref:`Active Tools <bpy.types.SpaceSequenceEditor.show_gizmo_tool>`
-   If :ref:`Active Tools <bpy.types.SpaceSequenceEditor.show_gizmo_tool>`
+   gizmo is enabled, you can drag one of the colored arrows to only move along that one axis.
-   is enabled, you can also move the image by dragging the gizmo.
+   You can also press :kbd:`X` or :kbd:`Y` while moving: press once to constrain to the
+   corresponding global axis, a second time to constrain to the local axis,
+   and a third time to remove the constraint again. Yet another way is to hold
+   :kbd:`MMB` and move the mouse horizontally or vertically.
 
-   The movement of the image can be constrained along the global/local X or Y axis by pressing :kbd:`X` or :kbd:`Y`,
+   If you need more precision, you can do one of the following while moving:
-   pressing the hotkeys will cycle between global/local orientations and disabling constraints.
 
-   Holding :kbd:`Shift` will move the image in smaller increments for more precision.
+   - Hold :kbd:`Shift` to move more slowly.
-   You may also type in an exact amount to move for absolute precision.
+   - Type a number to move by an exact amount.
+   - Use the arrow keys.
 
-   While the operation is running a message will display in the header indicating
+   The header shows how far the image has moved, including the offset along each axis.
-   the distance in pixels the image has moved in each of the cardinal directions.
+   
-   The third number, between parenthesis, is the Euclidean distance the image has moved.
+   Instead of using this tool, you can also adjust the :ref:`Position <bpy.types.SequenceTransform.offset>`
+   in the Sidebar's *Strip* tab (only available in the *Sequencer* and *Sequencer & Preview* modes).
 
 Rotate :kbd:`R`
-   Moves the selected image's in a circle about the :ref:`Pivot Point <bpy.types.SequencerToolSettings.pivot_point>`
+   Lets you rotate the selected images by holding :kbd:`LMB` and moving the mouse in a circle.
-   by adjusting the strip's :ref:`Rotation <bpy.types.SequenceTransform.rotation>` property.
+   Alternatively, you can press :kbd:`R`, move the mouse, and finally click :kbd:`LMB` to confirm
-   By default, the image will rotate around its median but this can be changed by changing the Pivot Point.
+   (or :kbd:`RMB` to cancel).
 
-   To use the tool, :kbd:`LMB` on the image and drag it (in a circle) to the desired position.
+   Images are rotated around the :ref:`Pivot Point <bpy.types.SequencerToolSettings.pivot_point>`,
-   The further away the mouse cursor is from the Pivot point, the slower the rotation movement is.
+   so if it's off-center, the images will not just rotate but also move around it.
-   You can also use the Arrow-keys to move the handle very precisely.
-   If :ref:`Active Tools <bpy.types.SpaceSequenceEditor.show_gizmo_tool>`
-   is enabled, you can also rotate the image by dragging the gizmo.
 
-   Holding :kbd:`Shift` will rotate the image in smaller increments for more precision.
+   If you need more precision, you can do one of the following while rotating:
-   You may also type in an exact amount to move for absolute precision.
 
-   While the operation is running a message will display in the header indicating
+   - Hold :kbd:`Shift` to rotate more slowly.
-   the amount of rotation in the scene's rotation unit.
+   - Hold :kbd:`Ctrl` to rotate in increments of 5 degrees.
+   - Type a number to rotate by an exact amount.
+   - Use the arrow keys.
+
+   The header shows how much the image has rotated.
+
+   Instead of using this tool, you can also adjust the :ref:`Rotation <bpy.types.SequenceTransform.rotation>`
+   in the Sidebar's *Strip* tab (only available in the *Sequencer* and *Sequencer & Preview* modes).
 
 Scale :kbd:`S`
-   Changes the size of the image by adjusting the strip's
+   Lets you resize the selected images by dragging with :kbd:`LMB`.
-   :ref:`Scale <bpy.types.SequenceTransform.scale>` properties.
+   Alternatively, you can press :kbd:`S`, move the mouse, and finally click :kbd:`LMB` to confirm
-   The scaling use the :ref:`Pivot Point <bpy.types.SequencerToolSettings.pivot_point>` as reference.
+   (or :kbd:`RMB` to cancel).
-   So, for example, if the Pivot Point is set to *2D Cursor*,
-   scaling down a strip will also move the strip in the direction of the 2D cursor.
 
-   To use the tool, :kbd:`LMB` on the image and drag it to the desired size.
+   If the :ref:`Active Tools <bpy.types.SpaceSequenceEditor.show_gizmo_tool>`
-   The further away the mouse cursor is initially from the Pivot point, the more precise the scaling is.
+   gizmo is enabled, you can drag one of the colored lines to only scale along that one axis.
-   You can also use the Arrow-keys to adjust the scale very precisely.
+   You can also press :kbd:`X` or :kbd:`Y` while scaling: press once to constrain to the
-   If :ref:`Active Tools <bpy.types.SpaceSequenceEditor.show_gizmo_tool>`
+   corresponding global axis, a second time to constrain to the local axis,
-   is enabled, you can also scale the image by dragging the gizmo.
+   and a third time to remove the constraint again. Yet another way is to hold
+   :kbd:`MMB` and move the mouse horizontally or vertically.
 
-   The scale of the image can be constrained along the global/local X or Y axis by pressing :kbd:`X` or :kbd:`Y`,
+   Images are scaled around the :ref:`Pivot Point <bpy.types.SequencerToolSettings.pivot_point>`,
-   pressing the hotkeys will cycle between global/local orientations and disabling constraints.
+   so if it's off-center and you scale down, the images will not just become smaller
+   but also move towards it.
 
-   Holding :kbd:`Shift` will scale the image in smaller increments for more precision.
+   If you need more precision, you can do one of the following while scaling:
-   You may also type in an exact amount to scale for absolute precision.
 
-   The amount of scaling is relative meaning a scale value of 0.4 will scale the image to 40% of its size.
+   - Hold :kbd:`Shift` to scale more slowly.
+   - Hold :kbd:`Ctrl` to scale in increments of 10%.
+   - Type a number to scale by an exact factor (e.g. ``.5`` to make it half the size).
+   - Use the arrow keys.
 
-   While the operation is running a message will display in the header indicating
+   The header shows the current scale factor.
-   the amount the image has been scaled in each of the cardinal directions.
+
+   Instead of using this tool, you can also adjust the :ref:`Scale <bpy.types.SequenceTransform.scale>`
+   in the Sidebar's *Strip* tab (only available in the *Sequencer* and *Sequencer & Preview* modes).
 
 Transform
-   Supports any combination of the moving, rotating, scaling at the same time.
+   Lets you move, rotate, and scale images all using one tool.
-   In the figure below, the Transform tool is enabled and strip 3 selected.
 
    .. figure:: /images/editors_vse_preview_toolbar_transform.png
 
       The Transform tool
 
-   With the four squares at the corners of the strip, you can scale the strip.
+   It works as follows:
-   The circle on top is for rotating and the crosshair in the middle is for moving the strip.
+
+   - Drag the cross in the center to move the image.
+   - Drag the dot on the protruding line to rotate.
+   - Drag one of the corners to scale equally along both axes.
+   - Drag one of the sides to scale along just one axis.
 
 Sample
-   Used to sample a pixel's color from the preview.
+   Lets you sample a pixel's color by holding :kbd:`LMB`. The editor will show the following information
+   about it on the bottom:
 
-   To use the Sample tool, :kbd:`LMB` anywhere in the preview.
+   - The X and Y coordinates, in pixels relative to the top left corner.
-   Information about the pixel under the mouse cursor is shown in an overlay at the bottom of the editor.
+   - The red, green, blue, and alpha components of the pixel, as decimal values between 0 and 1.
-
+   - The red, green, and blue components of the pixel with :doc:`/render/color_management` applied.
-   In the order of appearance, the following information is shown:
+   - The hue, saturation, value, and luminance components of the pixel with Color Management applied.
-
-   - The X and Y coordinates of the clicked pixel. Remember that the left bottom corner is location (0, 0).
-   - The values for the red, green, and blue component as from the color picker.
-   - The alpha value of the pixel.
-   - The color-managed values of the red, green, and blue component (the color as you see in the preview).
-   - The hue, saturation, value, and luminance equivalent values of the color-managed values.
 
    .. figure:: /images/editors_vse_preview_sample-tool.png
 
       Sample tool example.
 
 :ref:`Annotate <tool-annotate-freehand>`
-   Draw free-hand annotation.
+   Draw free-hand annotations.
 
    :ref:`Annotate Line <tool-annotate-line>`
-      Draw straight line annotation.
+      Draw a straight line annotation.
    :ref:`Annotate Polygon <tool-annotate-polygon>`
       Draw a polygon annotation.
    :ref:`Annotate Eraser <tool-annotate-eraser>`
-      Erase previous drawn annotations.
+      Erase previously drawn annotations.

manual/editors/video_sequencer/sequencer/navigating.rst

@@ -17,7 +17,7 @@ Header
 View Menu
 ---------
 
-As usual, the View menu controls the editor's view settings.
+The View menu controls the editor's view settings.
 
 Toolbar :kbd:`T`
    Show or hide the :ref:`Toolbar <ui-region-toolbar>`.
@@ -41,8 +41,7 @@ Preview as Backdrop
 .. _bpy.ops.sequencer.refresh_all:
 
 Refresh All :kbd:`Ctrl-E`
-   Reloads external files, re-renders the 3D Viewport, and refreshes the current frame preview.
+   Reloads external files and refreshes the current frame preview.
-
    This is useful when you modified an external file or made a change in a scene that Blender
    didn't detect.
 
@@ -70,9 +69,10 @@ Show Markers
 Show Seconds :kbd:`Ctrl-T`
    Shows seconds instead of frames on the time axis.
 Sync Visible Range
-   It synchronizes the horizontal panning and scale of the current editor
+   Synchronizes the horizontal panning and scale of the editor
-   with the other editors (Graph, Dope Sheet, NLA, and Sequencer) when this option is set.
+   with other time-based editors (Graph, Dope Sheet, NLA, and Sequencer)
-   That way you always have these editors showing the same section of frames.
+   that also have this option is set.
+   That way, they always show the same section of time.
 
 ----------
 
@@ -157,8 +157,8 @@ Area
    documentation for more information.
 
 
-Markers Menu
+Marker Menu
-------------
+-----------
 
 :doc:`Markers </animation/markers>` are used to denote frames with key points or significant events
 within an animation. Like with most animation editors, markers are shown at the bottom of the editor.
@@ -188,7 +188,7 @@ Use these shortcuts to adjust the view:
 Playhead
 --------
 
-The Playhead is the blue vertical line with the current frame number at the top. It can be moved
+The Playhead is the blue vertical line with the current time at the top. It can be moved
 in the following ways:
 
 * Jump or scrub: click or drag :kbd:`LMB` in the scrubbing area at the top of the timeline.

manual/editors/video_sequencer/sequencer_preview.rst

@@ -20,4 +20,5 @@ Reasons for this include:
 - You can't maximize the preview on another screen.
 
 One way of getting two separate editors is to simply open the default
-*Video Editing* workspace.
+*Video Editing* :doc:`workspace </interface/window_system/workspaces>`.
+(You may need to click the "+" icon to the right of the tabs to find it.)

manual/extensions/command_line_arguments.rst

@@ -104,10 +104,10 @@ Subcommand: ``install``
 usage::
 
        blender --command extension install [-h] [-s] [-e] [--no-prefs]
-                                           packages
+                                           PACKAGES
 
 positional arguments:
-  :packages:      The packages to operate on (separated by ``,`` without spaces).
+  :PACKAGES:      The packages to operate on (separated by ``,`` without spaces).
 
 options:
   -h, --help    show this help message and exit
@@ -125,12 +125,12 @@ Subcommand: ``install-file``
 usage::
 
        blender --command extension install-file [-h] -r REPO [-e] [--no-prefs]
-                                                file
+                                                FILE
 
 Install a package file into a local repository.
 
 positional arguments:
-  :file:                  The packages file.
+  :FILE:                  The packages file.
 
 options:
   -h, --help            show this help message and exit
@@ -147,12 +147,12 @@ Subcommand: ``remove``
 
 usage::
 
-       blender --command extension remove [-h] [--no-prefs] packages
+       blender --command extension remove [-h] [--no-prefs] PACKAGES
 
 Disable & remove package(s).
 
 positional arguments:
-  :packages:    The packages to operate on (separated by ``,`` without spaces).
+  :PACKAGES:    The packages to operate on (separated by ``,`` without spaces).
 
 options:
   -h, --help  show this help message and exit
@@ -189,13 +189,13 @@ usage::
        blender --command extension repo-add [-h] [--name NAME]
                                             [--directory DIRECTORY]
                                             [--url URL] [--cache BOOLEAN]
-                                            [--no-prefs]
+                                            [--clear-all] [--no-prefs]
-                                            id
+                                            ID
 
 Add a new local or remote repository.
 
 positional arguments:
-  :id:                    The repository identifier.
+  :ID:                    The repository identifier.
 
 options:
   -h, --help            show this help message and exit
@@ -208,6 +208,7 @@ options:
                         as it is not connected to an external repository,
                         where packages may be installed by file or managed manually.
   --cache BOOLEAN       Use package cache (default=1).
+  --clear-all           Clear all repositories before adding, simplifies test setup.
   --no-prefs            Treat the user-preferences as read-only,
                         preventing updates for operations that would otherwise modify them.
                         This means removing extensions or repositories for example, wont update the user-preferences.
@@ -219,12 +220,12 @@ Subcommand: ``repo-remove``
 
 usage::
 
-       blender --command extension repo-remove [-h] [--no-prefs] id
+       blender --command extension repo-remove [-h] [--no-prefs] ID
 
 Remove a repository.
 
 positional arguments:
-  :id:          The repository identifier.
+  :ID:          The repository identifier.
 
 options:
   -h, --help  show this help message and exit
@@ -266,14 +267,18 @@ Subcommand: ``validate``
 
 usage::
 
-       blender --command extension validate [-h] [--source-dir SOURCE_DIR]
+       blender --command extension validate [-h] [SOURCE_PATH]
 
 Validate the package meta-data in the current directory.
 
+positional arguments:
+  :SOURCE_PATH:  The package source path (either directory containing package files or the package archive).
+               This path must containing a ``blender_manifest.toml`` manifest.
+
+               The current directory ``.`` is default.
+
 options:
   -h, --help   show this help message and exit
-  --source-dir SOURCE_DIR
-                        The package source directory containing a ``blender_manifest.toml`` manifest.
 
 .. _command-line-args-extension-server-generate:
 

manual/extensions/getting_started.rst

@@ -161,6 +161,12 @@ To validate the manifest without building the package:
 
    blender --command extension validate
 
+You may also validate a package without having to extract it first.
+
+.. code:: bash
+
+   blender --command extension validate add-on-package.zip
+
 See :ref:`validate <command-line-args-extension-validate>` docs.
 
 .. seealso::

manual/getting_started/installing/index.rst

@@ -64,9 +64,11 @@ Follow the steps for your platform.
    by following the upgrade steps described in the sections below.
 
 
+Installation Guides
+===================
+
 .. toctree::
    :maxdepth: 1
-   :caption: Installation Guides
 
    linux.rst
    macos.rst

manual/interface/selecting.rst

@@ -79,7 +79,7 @@ While dragging, you can additionally hold :kbd:`Spacebar` to move the rectangle
        .. figure:: /images/interface_selecting_border-select2.png
           :width: 200px
 
-          Selecting.
+          Selecting vertices.
 
      - .. _fig-mesh-select-basics-complete:
 
@@ -130,7 +130,7 @@ of the :doc:`Properties editor </editors/properties_editor>`).
      - .. figure:: /images/interface_selecting_circle-select2.png
           :width: 320px
 
-          Selecting.
+          Selecting vertices.
 
      - .. figure:: /images/interface_selecting_circle-select3.png
           :width: 320px
@@ -171,7 +171,7 @@ While dragging, you can additionally hold :kbd:`Spacebar` to move the shape arou
      - .. figure:: /images/interface_selecting_lasso-select2.png
           :width: 200px
 
-          Selecting.
+          Selecting vertices.
 
      - .. figure:: /images/interface_selecting_lasso-select3.png
           :width: 200px

manual/modeling/meshes/properties/vertex_groups/index.rst

@@ -1,3 +1,4 @@
+.. _bpy.types.VertexGroups:
 
 #################
   Vertex Groups

manual/modeling/meshes/properties/vertex_groups/vertex_groups.rst

@@ -22,6 +22,7 @@ Vertex groups are maintained within the *Object Data* Properties, in the *Vertex
 .. _bpy.ops.object.vertex_group_remove_from:
 .. _bpy.ops.object.vertex_group_remove:
 .. _bpy.ops.object.vertex_group_move:
+.. _bpy.types.VertexGroups.active_index:
 
 Active Vertex Group
    A :ref:`List view <ui-list-view>`.

manual/modeling/meshes/properties/vertex_groups/vertex_weights.rst

@@ -26,6 +26,8 @@ It is available in Edit Mode and in Weight Paint Mode
 (when Vertex Selection masking is enabled as well).
 
 
+.. _bpy.types.ToolSettings.vertex_group_subset:
+
 Vertex Group Categories
 =======================
 
@@ -33,10 +35,7 @@ Actually we do not have any strict categories of vertex groups in Blender.
 Technically they all behave the same way.
 However, we can identify two implicit categories of vertex groups:
 
-
+:Deform Groups:
-Deform Groups
--------------
-
    These vertex groups are sometimes also named 'weight groups' or 'weight maps'.
    They are used for defining the weight tables of armature bones.
    All deform groups of an object are strictly related to each other via their weight values.
@@ -46,11 +45,7 @@ In Blender this constraint is a bit relaxed (see below).
    Nevertheless, deform groups should always be seen as related to each other.
    Hence, we have provided a filter that allows restricting the Vertex Weight panel to
    display only the deform bones of an object.
-
+:Other Groups:
-
-Other Groups
-------------
-
    All other usages of vertex groups are summarized into the *Other* category.
    These vertex groups can be found within Shape keys, Modifiers, etc.
    There is really no good name for this category,
@@ -100,11 +95,6 @@ Select the *Viewport Overlays* popover from the header of the 3D Viewport.
 And there enable the *Vertex Group Weights* option.
 Now you can see the weights of the active vertex group displayed on the mesh surface.
 
-.. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_edit-mode.png
-   :width: 260px
-
-   Weights in Edit Mode.
-
 
 Edit Weights in Edit Mode
 -------------------------
@@ -113,10 +103,10 @@ It is now very easy to work with vertex groups in Edit Mode.
 All edit options of the mesh are available and
 you have direct visual control over how your weights change when you edit the weight values.
 
-.. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_editor-weight.png
+.. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_edit-mode.png
    :width: 260px
 
-   Change Weight value.
+   Weights in Edit Mode.
 
 
 Change a Weight
@@ -127,33 +117,42 @@ or you can change the weight by :kbd:`LMB` and while holding down the mouse butt
 drag right or left to increase/decrease the weight value. You also can use the right/left
 arrows displayed around the weight value to change the weight in steps.
 
-.. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_editor-paste.png
+.. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_editor-weight.png
    :width: 260px
 
-   Paste weights.
+   Change Weight value.
 
 
+.. _bpy.ops.object.vertex_weight_paste:
+
 Pasting
 -------
 
 :kbd:`LMB` the Paste button allows you to forward a single weight of the active vertex to all selected vertices.
 But note that weights are only pasted to vertices which already have a weight value in the affected vertex group.
 
-.. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_editor-delete.png
+.. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_editor-paste.png
    :width: 260px
 
-   Delete weights.
+   Paste weights.
 
 
+.. _bpy.ops.object.vertex_weight_delete:
+
 Deleting
 --------
 
 :kbd:`LMB` the Delete button will instantly remove the weight from the active vertex.
 Thus the entire row disappears when you click on the delete icon.
 
+.. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_editor-delete.png
+   :width: 260px
 
-Tools
+   Delete weights.
-=====
+
+
+Operators
+=========
 
 .. figure:: /images/modeling_meshes_properties_vertex-groups_vertex-weights_editor-functions.png
    :width: 260px
@@ -164,6 +163,9 @@ Normalize
    Normalizes the weights of the active vertex.
    That is all weights of the active vertex are recalculated
    such that their relative weight is maintained and the weight sum is 1.0.
+
+.. _bpy.ops.object.vertex_weight_copy:
+
 Copy
    Copies all weights defined for the active vertex to all selected vertices.
    Thus all previously defined weights are overwritten.

manual/modeling/meshes/tools/spin.rst

@@ -8,6 +8,7 @@ Spin
 .. reference::
 
    :Mode:      Edit Mode
+   :Menu:      :menuselection:`Mesh --> Extrude --> Spin`
    :Tool:      :menuselection:`Toolbar --> Spin`
 
 The *Spin* tool extrudes (or duplicates it if the selection is manifold) the selected elements,

manual/modeling/modifiers/modify/weight_edit.rst

@@ -127,4 +127,5 @@ to generate weights used by the :doc:`Displace </modeling/modifiers/deform/displ
 
 .. peertube:: 5c73d2a3-d624-4c66-9adf-a9345690b843
 
-`The blend-file <https://archive.blender.org/wiki/2015/index.php/File:ManModifiersWeightVGroupEx.blend>`__, TEST_2 scene.
+`The blend-file <https://archive.blender.org/wiki/2015/index.php/File:ManModifiersWeightVGroupEx.blend>`__,
+TEST_2 scene.

manual/modeling/modifiers/modify/weight_mix.rst

@@ -128,4 +128,5 @@ the :doc:`Wave </modeling/modifiers/deform/wave>` modifier.
 
 .. peertube:: 40378a39-cd90-404a-89bf-64ee9a39310a
 
-`The blend-file <https://archive.blender.org/wiki/2015/index.php/File:ManModifiersWeightVGroupEx.blend>`__, TEST_4 scene.
+`The blend-file <https://archive.blender.org/wiki/2015/index.php/File:ManModifiersWeightVGroupEx.blend>`__,
+TEST_4 scene.

manual/modeling/modifiers/modify/weight_proximity.rst

@@ -106,4 +106,5 @@ a :doc:`Wave </modeling/modifiers/deform/wave>` modifier with a modified vertex
 
 .. peertube:: 579d7bd1-3f25-4441-ad7e-2d52667845c1
 
-`The blend-file <https://archive.blender.org/wiki/2015/index.php/File:ManModifiersWeightVGroupEx.blend>`__, TEST_1 scene.
+`The blend-file <https://archive.blender.org/wiki/2015/index.php/File:ManModifiersWeightVGroupEx.blend>`__,
+TEST_1 scene.

manual/render/freestyle/introduction.rst

@@ -29,7 +29,8 @@ such as Japanese big brush, cartoon, blueprint, and thickness-with-depth.
      - .. figure:: /images/render_freestyle_introduction_example-2.png
 
           By mato.sus304. CC BY-SA.
-          (`File:Mato_sus304_cut02.zip <https://archive.blender.org/wiki/2015/index.php/File:Mato_sus304_cut02.zip>`__)
+          (`File:Mato_sus304_cut02.zip
+          <https://archive.blender.org/wiki/2015/index.php/File:Mato_sus304_cut02.zip>`__)
 
    * - .. figure:: /images/render_freestyle_introduction_example-3.png
 

manual/render/freestyle/view_layer/line_set.rst

@@ -46,9 +46,8 @@ Type
          Proof of concept of visible and hidden edges by LightBWK
          (`blend-file <https://archive.blender.org/wiki/2015/index.php/File:HiddenCreaseEdgeMark.zip>`__).
 
-   :QI Range:
+   :Quantitative Invisibility:
-      QI stands for *Quantitative Invisibility*. Lines occluded by
+      Lines occluded by a number of surfaces in the given range are rendered.
-      a number of surfaces in the given range are rendered.
 
       .. _bpy.types.FreestyleLineSet.qi_start:
       .. _bpy.types.FreestyleLineSet.qi_end:
@@ -111,7 +110,7 @@ Type
 
    .. _bpy.types.FreestyleLineSet.select_edge_mark:
 
-   Edge Marks
+   Edge Mark
       Renders marked edges. See `Edge Marks`_ for details.
 
    .. _bpy.types.FreestyleLineSet.select_contour:

manual/render/freestyle/view_layer/line_style/modifiers/color/crease_angle.rst

@@ -22,4 +22,5 @@ Angle Min, Max
    :width: 50%
 
    Crease Angle modifier example by T.K.
-   (`blend-file <https://archive.blender.org/wiki/2015/index.php/File:Render_freestyle_modifier_crease_angle.blend>`__).
+   (`blend-file
+   <https://archive.blender.org/wiki/2015/index.php/File:Render_freestyle_modifier_crease_angle.blend>`__).

manual/render/freestyle/view_layer/line_style/modifiers/color/curvature_3d.rst

@@ -31,4 +31,5 @@ Curvature Min, Max
    :width: 50%
 
    Curvature 3D modifier demo by T.K.
-   (`blend-file <https://archive.blender.org/wiki/2015/index.php/File:Render_freestyle_modifier_curvature_3d.blend>`__).
+   (`blend-file
+   <https://archive.blender.org/wiki/2015/index.php/File:Render_freestyle_modifier_curvature_3d.blend>`__).

manual/render/freestyle/view_layer/line_style/texture.rst

@@ -125,7 +125,8 @@ so that the gradient line color specified in the active line style is applied al
 .. figure:: /images/render_freestyle_parameter-editor_line-style_texture_uv-along-stroke-example.png
 
    Example of Line Style Nodes
-   (`blend-file <https://archive.blender.org/wiki/2015/index.php/File:Blender_272_textured_strokes_in_cycles.blend>`__).
+   (`blend-file
+   <https://archive.blender.org/wiki/2015/index.php/File:Blender_272_textured_strokes_in_cycles.blend>`__).
 
 It is noted that the texture image ``FS_floral_brush.png``
 shown in the screen capture is an example of Freestyle brush images with tips.

manual/sculpt_paint/sculpting/tools/box_trim.rst

@@ -33,7 +33,8 @@ a new face set instead.
 .. note::
 
    It is not recommended to use this tool on a mesh above 100k
-   vertices when using *Difference* or *Union* as the Trim Mode.
+   vertices when using *Difference* or *Union* as the Trim Mode
+   with the *Exact* Solver.
    This tool is using a Boolean operation so it might take a long time to process.
    For higher resolution meshes it is recommended to instead use the
    :doc:`Line Project </sculpt_paint/sculpting/tools/line_project>` tool or the *Fair Positions*
@@ -43,6 +44,17 @@ a new face set instead.
 Tool Settings
 =============
 
+Solver
+   Algorithm used to calculate the Boolean intersections.
+
+   :Fast:
+      Uses a mathematically simple solver which offers the best performance;
+      however, this solver lacks support for overlapping geometry.
+   :Exact:
+      Uses a mathematically complex solver which offers the best results and has full
+      support for overlapping geometry; however, this solver is much slower than the
+      *Fast Solver*.
+
 Trim Mode
    Geometry can be either added or removed by choosing one of these modes.
 

manual/sculpt_paint/sculpting/tools/lasso_trim.rst

@@ -33,7 +33,8 @@ a new face set instead.
 .. note::
 
    It is not recommended to use this tool on a mesh above 100k vertices when using *Difference*
-   or *Union* as the Trim Mode. This tool is using a Boolean operation so it might take a long time to process.
+   or *Union* as the Trim Mode with the *Exact* Solver.
+   This tool is using a Boolean operation so it might take a long time to process.
    For higher resolution meshes it is recommended to instead use the
    :doc:`Line Project </sculpt_paint/sculpting/tools/line_project>` tool or the *Fair Positions*
    mode of the :doc:`Edit Face Set </sculpt_paint/sculpting/tools/edit_face_set>` tool to trim geometry.
@@ -42,6 +43,17 @@ a new face set instead.
 Tool Settings
 =============
 
+Solver
+   Algorithm used to calculate the Boolean intersections.
+
+   :Fast:
+      Uses a mathematically simple solver which offers the best performance;
+      however, this solver lacks support for overlapping geometry.
+   :Exact:
+      Uses a mathematically complex solver which offers the best results and has full
+      support for overlapping geometry; however, this solver is much slower than the
+      *Fast Solver*.
+
 Trim Mode
    Geometry can be either added or removed by choosing one of these modes.