diff --git a/source/pie_selection.py b/source/pie_selection.py
index ae598d6..a9b0be0 100644
--- a/source/pie_selection.py
+++ b/source/pie_selection.py
@@ -2,8 +2,12 @@
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from bpy.types import Menu
+import bpy, re
+from bpy.types import Menu, Operator, Constraint, UILayout, Object
 from .hotkeys import register_hotkey
+from bpy.props import BoolProperty, StringProperty
+from bpy.utils import flip_name
+from .pie_camera import get_current_camera
 
 
 class PIE_MT_object_selection(Menu):
@@ -14,25 +18,517 @@ class PIE_MT_object_selection(Menu):
         layout = self.layout
         pie = layout.menu_pie()
         # 4 - LEFT
-        pie.operator("object.select_grouped", text="Select Grouped")
+        pie.operator("object.select_parent_object", text="Parent", icon='FILE_PARENT')
         # 6 - RIGHT
-        pie.operator("object.select_by_type", text="Select By Type")
+        pie.operator("object.select_children_of_active", text=f"Direct Children", icon='CON_CHILDOF')
         # 2 - BOTTOM
-        pie.operator(
-            "object.select_all", text="Invert Selection", icon='ZOOM_PREVIOUS'
-        ).action = 'INVERT'
+        pie.operator("object.select_all", text="Deselect All", icon='OUTLINER_DATA_POINTCLOUD').action='DESELECT'
         # 8 - TOP
-        pie.operator(
-            "object.select_all", text="Select All Toggle", icon='NONE'
-        ).action = 'TOGGLE'
+        pie.operator("object.select_all", text="Select All", icon='OUTLINER_OB_POINTCLOUD').action='SELECT'
         # 7 - TOP - LEFT
-        pie.operator("view3d.select_circle", text="Circle Select")
+        pie.operator("object.select_all", text="Invert Selection", icon='CLIPUV_DEHLT').action='INVERT'
         # 9 - TOP - RIGHT
-        pie.operator("view3d.select_box", text="Box Select")
+        pie.operator("object.select_siblings_of_active", text="Siblings", icon='PARTICLES')
         # 1 - BOTTOM - LEFT
-        pie.operator("object.select_camera", text="Select Camera")
+        text = "Active Camera"
+        cam = get_current_camera(context)
+        if cam:
+            text += f" ({cam.name})"
+        pie.operator("object.select_active_camera", text=text, icon='OUTLINER_OB_CAMERA')
         # 3 - BOTTOM - RIGHT
-        pie.menu("PIE_MT_object_selection_more", text="Select Menu")
+        pie.menu("PIE_MT_object_selection_more", text="Select Menu", icon='THREE_DOTS')
+
+
+class PIE_MT_object_selection_more(Menu):
+    bl_idname = "PIE_MT_object_selection_more"
+    bl_label = "More Object Select"
+
+    def draw(self, context):
+        layout = self.layout
+        
+        # Modal selection operators.
+        layout.separator()
+        layout.operator("view3d.select_circle", text="Circle Select", icon='MESH_CIRCLE')
+        layout.operator("view3d.select_box", text="Box Select", icon='SELECT_SET')
+        layout.operator_menu_enum("view3d.select_lasso", "mode", icon='MOD_CURVE')
+
+        # Select based on the active object.
+        layout.separator()
+        layout.operator_menu_enum("object.select_grouped", "type", text="Select Grouped", icon='OUTLINER_COLLECTION')
+        layout.operator_menu_enum("object.select_linked", "type", text="Select Linked", icon='DUPLICATE')
+
+        # Select based on parameters.
+        layout.separator()
+        layout.operator_menu_enum("object.select_by_type", "type", text="Select All by Type", icon='OUTLINER_OB_MESH')
+        layout.operator("object.select_random", text="Select Random", icon='RNDCURVE')
+        layout.operator("object.select_pattern", text="Select Pattern...", icon='FILTER')
+        layout.operator('object.select_by_name_search', icon='VIEWZOOM')
+
+        layout.separator()
+        layout.menu("VIEW3D_MT_select_any_camera", text="Select Camera", icon='OUTLINER_OB_CAMERA')
+
+
+class VIEW3D_MT_select_any_camera(Menu):
+    bl_idname = "VIEW3D_MT_select_any_camera"
+    bl_label = "Select Camera"
+
+    def draw(self, context):
+        layout = self.layout
+        active_cam = get_current_camera(context)
+        
+        all_cams = [obj for obj in sorted(context.scene.objects, key=lambda o: o.name) if obj.type == 'CAMERA']
+
+        for cam in all_cams:
+            icon = 'OUTLINER_DATA_CAMERA'
+            if cam == active_cam:
+                icon = 'OUTLINER_OB_CAMERA'
+            layout.operator('object.select_object_by_name', text=cam.name, icon=icon).obj_name=cam.name
+
+
+### Object relationship selection operators.
+
+
+def get_selected_parents(context) -> list:
+    """Return objects which are selected or active, and have children.
+    Active object is always first."""
+    objects = context.selected_objects or [context.active_object]
+    parents = [o for o in objects if o.children]
+    if context.active_object and context.active_object in parents:
+        idx = parents.index(context.active_object)
+        if idx > -1:
+            parents.pop(idx)
+        parents.insert(0, context.active_object)
+    return parents
+
+
+def deselect_all_objects(context):
+    for obj in context.selected_objects:
+        obj.select_set(False)
+
+
+class ObjectSelectOperatorMixin:
+    extend_selection: BoolProperty(
+        name="Extend Selection",
+        description="Objects that are already selected will remain selected",
+    )
+
+    def invoke(self, context, event):
+        if event.shift:
+            self.extend_selection = True
+        else:
+            self.extend_selection = False
+
+        return self.execute(context)
+
+    @classmethod
+    def poll(cls, context):
+        if context.mode != 'OBJECT':
+            cls.poll_message_set("Must be in Object Mode.")
+            return False
+        return True
+
+    def execute(self, context):
+        if not self.extend_selection:
+            deselect_all_objects(context)
+
+        return {'FINISHED'}
+
+
+class OBJECT_OT_select_children_of_active(Operator, ObjectSelectOperatorMixin):
+    """Select the children of the active object"""
+
+    bl_idname = "object.select_children_of_active"
+    bl_label = "Select Children"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    recursive: BoolProperty(default=False, options={'SKIP_SAVE'})
+
+    @classmethod
+    def poll(cls, context):
+        if not super().poll(context):
+            return False
+        obj = context.active_object
+        if not (obj and obj.children):
+            cls.poll_message_set("Active object has no children.")
+            return False
+        return True
+
+    @classmethod
+    def description(cls, context, props):
+        recursively = " recursively" if props.recursive else ""
+        return f"Select children of active object{recursively}." + "\n\nShift: Extend current selection"
+
+    def execute(self, context):
+        super().execute(context)
+
+        counter = 0
+        children = context.active_object.children
+        if self.recursive:
+            children = context.active_object.children_recursive
+        for child in children:
+            if not child.select_get():
+                counter += 1
+                child.select_set(True)
+
+        self.report({'INFO'}, f"Selected {counter} objects.")
+        return {'FINISHED'}
+
+
+class OBJECT_OT_select_siblings_of_active(Operator, ObjectSelectOperatorMixin):
+    """Select siblings of active object.\n\nShift: Extend current selection"""
+
+    bl_idname = "object.select_siblings_of_active"
+    bl_label = "Select Siblings"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context):
+        if not super().poll(context):
+            return False
+        obj = context.active_object
+        if not (obj and obj.parent):
+            cls.poll_message_set("Active object has no parent.")
+            return False
+        if not len(obj.parent.children) > 1:
+            cls.poll_message_set("Active object has no siblings.")
+            return False
+        return True
+
+    def execute(self, context):
+        super().execute(context)
+
+        counter = 0
+        for child in context.active_object.parent.children:
+            if not child.select_get():
+                counter += 1
+                child.select_set(True)
+
+        self.report({'INFO'}, f"Selected {counter} objects.")
+        return {'FINISHED'}
+
+
+class OBJECT_OT_select_parent_object(Operator, ObjectSelectOperatorMixin):
+    """Select parent of the active object.\n\nShift: Extend current selection"""
+
+    bl_idname = "object.select_parent_object"
+    bl_label = "Select Parent Object"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context):
+        if not super().poll(context):
+            return False
+        obj = context.active_object
+        if not (obj and obj.parent):
+            cls.poll_message_set("Active object has no parent.")
+            return False
+        return True
+
+    def execute(self, context):
+        super().execute(context)
+
+        active_obj = context.active_object
+
+        active_obj.parent.select_set(True)
+        context.view_layer.objects.active = active_obj.parent
+
+        return {'FINISHED'}
+
+
+class OBJECT_OT_select_active_camera(Operator, ObjectSelectOperatorMixin):
+    """Select the active camera of the scene or viewport"""
+
+    bl_idname = "object.select_active_camera"
+    bl_label = "Select Active Camera"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context):
+        cam = get_current_camera(context)
+        if not cam:
+            cls.poll_message_set("No active camera.")
+            return False
+        if not cam.visible_get():
+            cls.poll_message_set("Camera is hidden, it cannot be selected.")
+            return False
+        return True
+
+    def execute(self, context):
+        super().execute(context)
+        cam = get_current_camera(context)
+        if context.active_object and context.mode != 'MODE':
+            bpy.ops.object.mode_set(mode='OBJECT')
+        cam.select_set(True)
+        context.view_layer.objects.active = cam
+        return {'FINISHED'}
+
+
+### Object name-based selection operators.
+
+
+class PIE_MT_select_object_name_relation(Menu):
+    bl_idname = 'PIE_MT_select_object_name_relation'
+    bl_label = "Select by Name"
+
+    def draw(self, context):
+        layout = self.layout
+        active_obj = context.active_object
+
+        pie = layout.menu_pie()
+
+        # 4 - LEFT
+        pie.operator(
+            OBJECT_OT_select_symmetry_object.bl_idname,
+            text="Flip Selection",
+            icon='MOD_MIRROR',
+        )
+        # 6 - RIGHT
+        pie.operator('object.select_by_name_search', icon='VIEWZOOM')
+        # 2 - BOTTOM
+        lower_obj = context.scene.objects.get(increment_name(active_obj.name, increment=-1))
+        if lower_obj:
+            op = pie.operator('object.select_object_by_name', text=lower_obj.name, icon='TRIA_DOWN')
+            op.obj_name = lower_obj.name
+        else:
+            pie.separator()
+        # 8 - TOP
+        higher_obj = context.scene.objects.get(increment_name(active_obj.name, increment=1)) or context.scene.objects.get(active_obj.name + ".001")
+        if higher_obj:
+            op = pie.operator('object.select_object_by_name', text=higher_obj.name, icon='TRIA_UP')
+            op.obj_name = higher_obj.name
+        else:
+            pie.separator()
+        # 7 - TOP - LEFT
+        constraints = OBJECT_MT_PIE_constrained_objects.get_dependent_constraints(context)
+        if len(constraints) == 1:
+            draw_select_constraint_owner(pie, constraints[0])
+        elif len(constraints) > 1:
+            pie.menu('OBJECT_MT_PIE_constrained_objects', icon='THREE_DOTS')
+        else:
+            pie.separator()
+        # 9 - TOP - RIGHT
+        constraints = OBJECT_MT_PIE_obj_constraint_targets.get_constraints_with_target(context)
+        if len(constraints) == 1:
+            draw_select_constraint_target(pie, constraints[0])
+        elif len(constraints) > 1:
+            pie.menu('OBJECT_MT_PIE_obj_constraint_targets', icon='THREE_DOTS')
+        else:
+            pie.separator()
+        # 1 - BOTTOM - LEFT
+        pie.operator("object.select_pattern", text=f"Select Pattern...", icon='FILTER')
+        # 3 - BOTTOM - RIGHT
+        pie.separator()
+
+
+class OBJECT_OT_select_symmetry_object(Operator, ObjectSelectOperatorMixin):
+    """Select opposite objects.\n\nShift: Extend current selection"""
+
+    bl_idname = "object.select_opposite"
+    bl_label = "Select Opposite Object"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context):
+        scene_obs = context.scene.objects
+        sel_obs = context.selected_objects[:]
+        active_obj = context.active_object
+        flipped_objs = [scene_obs.get(flip_name(ob.name)) for ob in sel_obs]
+        flipped_active = scene_obs.get(flip_name(active_obj.name))
+        if not (flipped_active or any(flipped_objs)):
+            cls.poll_message_set("No selected objects with corresponding opposite objects.")
+            return False
+        return True
+
+    def execute(self, context):
+        scene_obs = context.scene.objects
+        sel_obs = context.selected_objects[:]
+        active_obj = context.active_object
+
+        flipped_objs = [scene_obs.get(flip_name(ob.name)) for ob in sel_obs]
+        flipped_active = scene_obs.get(flip_name(active_obj.name))
+
+        notflipped = sum([flipped_obj in (obj, None) for obj, flipped_obj in zip(sel_obs, flipped_objs)])
+        if notflipped > 0:
+            self.report({'WARNING'}, f"{notflipped} objects had no opposite.")
+
+        super().execute(context)
+
+        for ob in flipped_objs:
+            if not ob:
+                continue
+            ob.select_set(True)
+
+        if flipped_active:
+            context.view_layer.objects.active = flipped_active
+
+        return {'FINISHED'}
+
+
+class OBJECT_OT_select_object_by_name_search(Operator, ObjectSelectOperatorMixin):
+    """Select an object via a search box"""
+
+    bl_idname = "object.select_by_name_search"
+    bl_label = "Search Object..."
+    bl_options = {'REGISTER', 'UNDO'}
+
+    obj_name: StringProperty(name="Object")
+
+    def invoke(self, context, _event):
+        obj = context.active_object
+        if obj:
+            self.obj_name = obj.name
+        return context.window_manager.invoke_props_dialog(self)
+
+    def draw(self, context):
+        layout = self.layout
+        layout.use_property_split = True
+        layout.use_property_decorate = False
+
+        layout.prop_search(
+            self, 'obj_name', context.scene, 'objects', icon='OBJECT_DATA'
+        )
+        layout.prop(self, 'extend_selection')
+
+    def execute(self, context):
+        obj = context.scene.objects.get(self.obj_name)
+        if not self.extend_selection:
+            deselect_all_objects(context)
+
+        obj.select_set(True)
+        context.view_layer.objects.active = obj
+
+        return {'FINISHED'}
+
+
+class OBJECT_OT_select_object_by_name(Operator, ObjectSelectOperatorMixin):
+    """Select this object.\n\nShift: Extend current selection"""
+
+    bl_idname = "object.select_object_by_name"
+    bl_label = "Select Object By Name"
+    bl_options = {'REGISTER', 'UNDO', 'INTERNAL'}
+
+    obj_name: StringProperty(
+        name="Object Name", description="Name of the object to select"
+    )
+
+    def execute(self, context):
+        obj = context.scene.objects.get(self.obj_name)
+
+        if not obj:
+            self.report({'ERROR'}, "Object name not found in scene: " + self.obj_name)
+            return {'CANCELLED'}
+
+        if not obj.visible_get():
+            self.report({'ERROR'}, "Object is hidden, so it cannot be selected.")
+            return {'CANCELLED'}
+
+        super().execute(context)
+
+        obj.select_set(True)
+        context.view_layer.objects.active = obj
+
+        return {'FINISHED'}
+
+
+def increment_name(name: str, increment=1, default_zfill=1) -> str:
+    # Increment LAST number in the name.
+    # Negative numbers will be clamped to 0.
+    # Digit length will be preserved, so 10 will decrement to 09.
+    # 99 will increment to 100, not 00.
+
+    # If no number was found, one will be added at the end of the base name.
+    # The length of this in digits is set with the `default_zfill` param.
+
+    # This is not meant to be able to add a whole .001 suffix at the end of a name,
+    # although we can account for the inverse of that easily enough.
+
+    if name.endswith(".001") and increment==-1:
+        # Special case.
+        return name[:-4]
+
+    numbers_in_name = re.findall(r'\d+', name)
+    if not numbers_in_name:
+        return name + "_" + str(max(0, increment)).zfill(default_zfill)
+
+    last = numbers_in_name[-1]
+    incremented = str(max(0, int(last) + increment)).zfill(len(last))
+    split = name.rsplit(last, 1)
+    return incremented.join(split)
+
+
+class OBJECT_MT_PIE_obj_constraint_targets(Menu):
+    bl_label = "Constraint Targets"
+
+    @staticmethod
+    def get_constraints_with_target(context):
+        return [con for con in context.active_object.constraints if hasattr(con, 'target') and con.target in set(context.scene.objects)]
+
+    @classmethod
+    def poll(cls, context):
+        return cls.get_constraints_with_target(context)
+
+    def draw(self, context):
+        layout = self.layout
+
+        for constraint in self.get_constraint_targets(context):
+            draw_select_constraint_target(layout, constraint)
+
+
+class OBJECT_MT_PIE_constrained_objects(Menu):
+    bl_label = "Constrained Objects"
+
+    @staticmethod
+    def get_dependent_constraints(context):
+        dependent_ids = bpy.data.user_map()[context.active_object]
+        dependent_objects = [id for id in dependent_ids if type(id)==Object and id in set(context.scene.objects)]
+        ret = []
+        for dependent_object in dependent_objects:
+            for con in dependent_object.constraints:
+                if hasattr(con, 'target') and con.target == context.active_object:
+                    ret.append(con)
+                    break
+        return ret
+
+    @classmethod
+    def poll(cls, context):
+        return cls.get_dependent_constraints(context)
+
+    def draw(self, context):
+        layout = self.layout
+
+        for constraint in self.get_dependent_constraints(context):
+            draw_select_constraint_owner(layout, constraint)
+
+
+def draw_select_constraint_target(layout, constraint):
+    icon = get_constraint_icon(constraint)
+    layout.operator(
+        'object.select_object_by_name',
+        text=f"Constraint Target: {constraint.target.name} ({constraint.name})",
+        icon=icon,
+    ).obj_name=constraint.target.name
+
+
+def draw_select_constraint_owner(layout, constraint):
+    icon = get_constraint_icon(constraint)
+    layout.operator(
+        'object.select_object_by_name',
+        text=f"Constrained Object: {constraint.id_data.name} ({constraint.name})",
+        icon=icon,
+    ).obj_name=constraint.id_data.name
+
+
+def get_constraint_icon(constraint: Constraint) -> str:
+    """We do not ask questions about this function. We accept it."""
+    if constraint.type == 'ACTION':
+        return 'ACTION'
+
+    icons = UILayout.bl_rna.functions["prop"].parameters["icon"].enum_items.keys()
+    # This magic number can change between blender versions. Last updated: 4.1.1
+    constraint_icon_magic_offset = 42
+    return icons[UILayout.icon(constraint) - constraint_icon_magic_offset]
+
+### Mesh selection UI.
 
 
 class PIE_MT_mesh_selection(Menu):
@@ -43,89 +539,125 @@ class PIE_MT_mesh_selection(Menu):
         layout = self.layout
         pie = layout.menu_pie()
         # 4 - LEFT
-        pie.operator("mesh.select_less", text="Select Less")
+        pie.operator("mesh.select_less", text="Select Less", icon='REMOVE')
         # 6 - RIGHT
-        pie.operator("mesh.select_more", text="Select More")
+        pie.operator("mesh.select_more", text="Select More", icon='ADD')
         # 2 - BOTTOM
-        pie.menu("VIEW3D_MT_edit_mesh_select_loops")
+        pie.operator("mesh.select_all", text="Deselect All", icon='OUTLINER_DATA_POINTCLOUD').action='DESELECT'
         # 8 - TOP
-        pie.operator("mesh.select_all", text="Select All Toggle").action = 'TOGGLE'
+        pie.operator("mesh.select_all", text="Select All", icon='OUTLINER_OB_POINTCLOUD').action='SELECT'
         # 7 - TOP - LEFT
-        pie.operator("view3d.select_circle", text="Circle Select")
+        pie.operator("mesh.select_all", text="Invert Selection", icon='CLIPUV_DEHLT').action='INVERT'
         # 9 - TOP - RIGHT
-        pie.operator("view3d.select_box", text="Box Select")
+        pie.operator("mesh.select_linked", text="Select Linked", icon='FILE_3D')
         # 1 - BOTTOM - LEFT
-        pie.operator("mesh.select_all", text="Invert Selection").action = 'INVERT'
+        pie.operator('wm.call_menu_pie', text='Select Loops...', icon='MOD_WAVE').name='PIE_MT_mesh_selection_loops'
         # 3 - BOTTOM - RIGHT
-        pie.menu("PIE_MT_mesh_selection_mode", text="Edit Modes", icon='VERTEXSEL')
+        pie.menu("PIE_MT_mesh_selection_more", text="More...", icon='THREE_DOTS')
 
 
-class PIE_MT_object_selection_more(Menu):
-    bl_idname = "PIE_MT_object_selection_more"
-    bl_label = "More Object Select"
-
-    def draw(self, context):
-        layout = self.layout
-        pie = layout.menu_pie()
-        box = pie.split().column()
-        box.operator("object.select_random", text="Select Random")
-        box.operator("object.select_linked", text="Select Linked")
-        box.separator()
-
-        box.operator("object.select_more", text="More")
-        box.operator("object.select_less", text="Less")
-        box.separator()
-
-        props = box.operator("object.select_hierarchy", text="Parent")
-        props.extend = False
-        props.direction = 'PARENT'
-
-        props = box.operator("object.select_hierarchy", text="Child")
-        props.extend = False
-        props.direction = 'CHILD'
-        box.separator()
-
-        props = box.operator("object.select_hierarchy", text="Extend Parent")
-        props.extend = True
-        props.direction = 'PARENT'
-
-        props = box.operator("object.select_hierarchy", text="Extend Child")
-        props.extend = True
-        props.direction = 'CHILD'
-
-
-class PIE_MT_mesh_selection_mode(Menu):
-    bl_idname = "PIE_MT_mesh_selection_mode"
+class PIE_MT_mesh_selection_more(Menu):
+    bl_idname = "PIE_MT_mesh_selection_more"
     bl_label = "Mesh Selection Mode"
 
     def draw(self, context):
         layout = self.layout
-        pie = layout.menu_pie()
-        box = pie.split().column()
 
-        box.operator("mesh.select_mode", text="Vertex", icon='VERTEXSEL').type = 'VERT'
-        box.operator("mesh.select_mode", text="Edge", icon='EDGESEL').type = 'EDGE'
-        box.operator("mesh.select_mode", text="Face", icon='FACESEL').type = 'FACE'
+        vert_mode, edge_mode, face_mode = context.tool_settings.mesh_select_mode
+
+        # Selection modes.
+        layout.operator("mesh.select_mode", text="Vertex Select Mode", icon='VERTEXSEL', depress=vert_mode).type = 'VERT'
+        layout.operator("mesh.select_mode", text="Edge Select Mode", icon='EDGESEL', depress=edge_mode).type = 'EDGE'
+        layout.operator("mesh.select_mode", text="Face Select Mode", icon='FACESEL', depress=face_mode).type = 'FACE'
+
+        # Modal selection operators.
+        layout.separator()
+        layout.operator("view3d.select_circle", text="Circle Select", icon='MESH_CIRCLE')
+        layout.operator("view3d.select_box", text="Box Select", icon='SELECT_SET')
+        layout.operator_menu_enum("view3d.select_lasso", "mode", icon='MOD_CURVE')
+
+        # Select based on what's active.
+        layout.separator()
+        layout.menu("VIEW3D_MT_edit_mesh_select_linked", icon='FILE_3D')
+        layout.menu("VIEW3D_MT_edit_mesh_select_similar", icon='CON_TRANSLIKE')
+        layout.operator_menu_enum("mesh.select_axis", "axis", text="Select Side", icon='AXIS_SIDE')
+        layout.operator("mesh.select_nth", text="Checker Deselect", icon='TEXTURE')
+
+        # Select based on some parameter.
+        layout.separator()
+        layout.menu("VIEW3D_MT_edit_mesh_select_by_trait")
+        layout.operator("mesh.select_by_attribute", text="Select All By Attribute", icon='GEOMETRY_NODES')
+
+        # User-defined GeoNode Select operations.
+        layout.template_node_operator_asset_menu_items(catalog_path="Select")
+
+
+class PIE_MT_mesh_selection_loops(Menu):
+    bl_idname = "PIE_MT_mesh_selection_loops"
+    bl_label = "Select Loop"
+
+    def draw(self, context):
+        pie = self.layout.menu_pie()
+
+        # 4 - LEFT
+        pie.operator('mesh.loop_multi_select', text="Edge Loops", icon='MOD_WAVE').ring=False
+        # 6 - RIGHT
+        pie.operator('mesh.loop_multi_select', text="Edge Rings", icon='CURVES').ring=True
+        # 2 - BOTTOM
+        pie.operator('mesh.loop_to_region', text="Loop Inner Region", icon='SHADING_SOLID')
+        # 8 - TOP
+        pie.operator('mesh.region_to_loop', text="Boundary Loop", icon='MESH_CIRCLE')
 
 
 registry = [
     PIE_MT_object_selection,
-    PIE_MT_mesh_selection,
     PIE_MT_object_selection_more,
-    PIE_MT_mesh_selection_mode,
+    VIEW3D_MT_select_any_camera,
+
+    OBJECT_OT_select_children_of_active,
+    OBJECT_OT_select_siblings_of_active,
+    OBJECT_OT_select_parent_object,
+
+    OBJECT_OT_select_active_camera,
+
+    PIE_MT_select_object_name_relation,
+    OBJECT_OT_select_symmetry_object,
+    OBJECT_OT_select_object_by_name_search,
+    OBJECT_OT_select_object_by_name,
+
+    PIE_MT_mesh_selection,
+    PIE_MT_mesh_selection_more,
+    PIE_MT_mesh_selection_loops,
 ]
 
 
+def draw_edge_sharpness_in_traits_menu(self, context):
+    self.layout.operator("mesh.edges_select_sharp", text="Edge Sharpness")
+
+
 def register():
+    # Weird that this built-in operator is not included in this built-in menu.
+    bpy.types.VIEW3D_MT_edit_mesh_select_by_trait.prepend(draw_edge_sharpness_in_traits_menu)
+
     register_hotkey(
         'wm.call_menu_pie',
         op_kwargs={'name': 'PIE_MT_object_selection'},
         hotkey_kwargs={'type': "A", 'value': "PRESS"},
         key_cat="Object Mode",
     )
+    register_hotkey(
+        'wm.call_menu_pie',
+        op_kwargs={'name': 'PIE_MT_select_object_name_relation'},
+        hotkey_kwargs={'type': "F", 'value': "PRESS", 'ctrl': True},
+        key_cat="Object Mode",
+    )
     register_hotkey(
         'wm.call_menu_pie',
         op_kwargs={'name': 'PIE_MT_mesh_selection'},
         hotkey_kwargs={'type': "A", 'value': "PRESS"},
         key_cat="Mesh",
     )
+
+
+def unregister():
+    bpy.types.VIEW3D_MT_edit_mesh_select_by_trait.remove(draw_edge_sharpness_in_traits_menu)