Quote:Hi, that is exactly what I mean. Where can I find more info on "rotation matrix value"?Not sure it will help you much if you are not used to this but... http://en.wikipedia.org/wiki/Rotation_ma...dimensions
I don't use this myself except for (simpler) scaling/mirroring/slanting (these 3 transformations are used in parts authoring, but should not be used in models). For rotations, I set angle value in grid setting and use rotate icons. A bit clumsy, but faster than calculating a rotation matrix...