I'm trying to apply a knurl to one of my pieces. I've done this a million times and have never had any issues, but now when I right click -> edit appearance -> apply knurled surface finish -> click on the mapping tab -> under the Size/Orientation section, "Fixed aspect ratio" is checked and greyed out. So the aspect ratio for the knurl is fixed but I'd like to remove that so I can edit the height and width independantly.
Any help would be much appreciated! Please let me know if this isn't clear enough and I can help explain the issue further.