Exppython docs:

- Updates and fixes to the documentation files, only, no code involved.

source/blender/python/api2_2x/doc/BGL.py

@@ -20,46 +20,45 @@ OpenGL}" and the online NeHe tutorials are two of the best resources.
 @see: U{www.opengl.org}
 
 Example::
-
- import Blender
- from Blender.BGL import *
- from Blender import Draw
- R = G = B = 0
- A = 1
- instructions = "Hold mouse buttons to change the background color."
- quitting = " Press ESC or q to quit."
- #
- def show_win():
-  glClearColor(R,G,B,A)                # define color used to clear buffers 
-  glClear(GL_COLOR_BUFFER_BIT)         # use it to clear the color buffer
-  glColor3f(1,1,1)                     # change default color
-  glRasterPos2i(50,100)                # move cursor to x = 50, y = 100
-  Draw.Text("Testing BGL  + Draw")     # draw this text there
-  glRasterPos2i(350,20)                # move cursor again
-  Draw.Text(instructions + quitting)   # draw another msg
-  glBegin(GL_LINE_LOOP)                # begin a vertex-data list
-  glVertex2i(46,92)
-  glVertex2i(120,92)
-  glVertex2i(120,115)
-  glVertex2i(46,115)
-  glEnd()                              # close this list
-  glColor3f(0.35,0.18,0.92)            # change default color again
-  glBegin(GL_POLYGON)                  # another list, for a polygon
-  glVertex2i(315, 292)
-  glVertex2i(412, 200)
-  glVertex2i(264, 256)
-  glEnd()
-  Draw.Redraw(1)                       # make changes visible.
- #
- def ev(evt, val):                     # this is a callback for Draw.Register()
-  global R,G,B,A                       # ... it handles input events
-  if evt == Draw.ESCKEY or evt == Draw.QKEY:
-    Draw.Exit()                        # this quits the script
-  elif evt == Draw.LEFTMOUSE: R = 1 - R
-  elif evt == Draw.MIDDLEMOUSE: G = 1 - G
-  elif evt == Draw.RIGHTMOUSE: B = 1 - B
-  else:
-    Draw.Register(show_win, ev, None)
- #
- Draw.Register(show_win, ev, None)     # start the main loop
+  import Blender
+  from Blender.BGL import *
+  from Blender import Draw
+  R = G = B = 0
+  A = 1
+  instructions = "Hold mouse buttons to change the background color."
+  quitting = " Press ESC or q to quit."
+  #
+  def show_win():
+   glClearColor(R,G,B,A)                # define color used to clear buffers 
+   glClear(GL_COLOR_BUFFER_BIT)         # use it to clear the color buffer
+   glColor3f(1,1,1)                     # change default color
+   glRasterPos2i(50,100)                # move cursor to x = 50, y = 100
+   Draw.Text("Testing BGL  + Draw")     # draw this text there
+   glRasterPos2i(350,20)                # move cursor again
+   Draw.Text(instructions + quitting)   # draw another msg
+   glBegin(GL_LINE_LOOP)                # begin a vertex-data list
+   glVertex2i(46,92)
+   glVertex2i(120,92)
+   glVertex2i(120,115)
+   glVertex2i(46,115)
+   glEnd()                              # close this list
+   glColor3f(0.35,0.18,0.92)            # change default color again
+   glBegin(GL_POLYGON)                  # another list, for a polygon
+   glVertex2i(315, 292)
+   glVertex2i(412, 200)
+   glVertex2i(264, 256)
+   glEnd()
+   Draw.Redraw(1)                       # make changes visible.
+  #
+  def ev(evt, val):                     # this is a callback for Draw.Register()
+   global R,G,B,A                       # ... it handles input events
+   if evt == Draw.ESCKEY or evt == Draw.QKEY:
+     Draw.Exit()                        # this quits the script
+   elif evt == Draw.LEFTMOUSE: R = 1 - R
+   elif evt == Draw.MIDDLEMOUSE: G = 1 - G
+   elif evt == Draw.RIGHTMOUSE: B = 1 - B
+   else:
+     Draw.Register(show_win, ev, None)
+  #
+  Draw.Register(show_win, ev, None)     # start the main loop
 """