Platform: Windows 8.1. 64 bit
Blender version: 2.69 (2.69.0 r60995)
Problem Description:
Whilst adding new primitive mesh objects in Object Mode, “Add Circle/Cube,…” Panel options (Vertices, Radius, Fill Type etc.) in the 3D Editor Tools Panel are all greyed out i.e. not modifiable. Hence I am unable to modify initial object geometry settings. The problem only exists whilst adding primitives in Object Mode.
I have not - at least intentionally - changed User Preferences / Settings lately. Nor have I added any new addons lately.
Prior to reverting back to earlier backed up User Preferences / Defaults, I’d like to know if anyone can come up with a solution. Perhaps I have accidentally swithced on some sort of a lock or something of that nature?