System Information
Operating system: windows7
graphics card: nvidia geforce gtx 660 ti
Blender Version
Broken: 2.70 RC 19f7f9a,
Worked:
Short description of error
Ctrl+Z and undo button, broken blender in various screens working
Exact steps for others to reproduce the error
I can not attach. blend due to the weight of a video file (. avi, JPEG format, codec MJPG, Lossy compression mode)
I can not specify exactly all the steps, it was after a few hours. Roughly:
-load and cut video sequence editor
-load video in movie clip editor
-tracking camera motion for escene, solve camera, and setup tracking scene
-select new tracking object, process two marker track and Link Empty to Track
-add planes for mask objects in 3dview
-append model and rigging
-add and parent poly curve to Empty Track (object)
-add damped track constraint to poly curve (target Empty Track.001)
-delete nodes and prepare composite and render Layers
-processing renders
*everything works fine, but in the process, repeatedly, blender closes without comment system or other warning screen, using the Undo button and press Ctrl+Z Keys.