hm...the problem is that i've got that from a german tutorial... (there are pictures too...on english) https://www.core2core.de/f2c/uvmapping.htm These are tuts on english : https://enemy.mesmer.com/moebius/FMPr...-skip=1&-find= https://web.alfredstate.edu/ciat/tuto...ngPolygons.htm