--- Operating System, Graphics card ---
OS: Win 7
vga: GTX460

--- Blender version with error, and version that worked ---

26102 (Buildbot), 26109 (svn)

both with error.

error:
--- Short description of error ---
it's possible to draw one viewer border (control +B) for each node group (groups inside groups also) but they dont work.



--- Steps for others to reproduce the error (preferably based on attached .blend file) ---

F12

node editor-> draw border

add group -> draw border inside (this one does nothing)