I'm using Ornatrix 4 for 3DS Max. In some cases, I need to change their orientation without changing the shape of the hair guides, i.e., rotate a hair guide around it's root. I found a button called "Rotate Strands" in the Root level of Edit Guides modifier. Looks like it can help me achieve this goal, but I don't know how to use this featrue. Could you please give me some tips? Thank you very much :)
In Edit Guides you want to select a Root and then click Rotate Strands button. You can then click and drag on that root to rotate it. You can also use the Rotate Strands operator.