name the png as the following to see the texture in open iv
makes it much easier to edit

short sleeve = jbib_diff_000_a_uni
long sleeve = jbib_diff_001_a_uni
short sleeve with undershirt = jbib_diff_002_a_uni

for the patch template
decl_diff_000_a_uni

test the texture on the  decl 000, the texture will work on all three