I’ve used Blender 2.4x for a long time, and tried 2.55, and the knife tool was missing. At Blender workshop held recently in my city, I found the feature, but I find a vital aspect missing- I can’t cut a straight line, end to end, like I could in 2.4x.
Some other users have had the same problem, and were told about the Fake Knife addon. I’d like to know where I can get that tool, as also more tips on using the knife tool to good effect.
Currently, I have Blender 2.57 64-bit, on Windows 7.