**System Information**
Operating system and graphics card
**Blender Version**
Broken: (example: 2.69.7 4b206af, see splash screen)
Worked: (optional)
**Short description of error**
**Exact steps for others to reproduce the error**
Based on a (as simple as possible) attached .blend file with minimum amount of steps
Hi,
I have recently installed the 2.71 edition of Blender and find that when I press CTRL Z to undo, nothing happens. I am using a Mac version 10.7.5. I wonder if you can help.
Regards,
Max