I know how to transform clothes through making morphs and it is helpful in case of making panties, skirts, shoes slip off the dancer.
But the thing is, when I try to cut out a part of verticle in a shirt, the PMX editor doesn't allow me to do that. And I just wondered if anyone knew how to make a shirt slowly open instead of recording two MMD vid parts with a closed and an opened one and joining them because I saw people animatng a SLOW process of unfastening a shirt which could be done through PMX editor, but maybe there is a secret to it? Or maybe it's just that my PMX is broken
Example: this video at 2:15 https://ecchi.iwara.tv/videos/rvl3vuyywtl0lv6o?playlist=676110
Or this one at 2:33 https://ecchi.iwara.tv/videos/7r6eflvri7o5z60