Seam Fix
Strokes that cross UV island edges are dilated past the seam, no hairline gaps.
VIDEO ON THE WAY
Final video is on the way, thank you for your patience!
When a stroke crosses a UV island boundary, MechaPaint automatically dilates the paint past the seam edge so there is no hairline gap where islands meet, even on tightly packed maps. One undo removes the stroke and its dilation together.
The Seam Fix section lives in the Paint sidebar. Dilation is applied on every brush, eraser, line, stamp, mirror, overlay commit, and light bake.
