Why won't the slots stay inside the wrap box?

I’ve tried changing the orientation to verticle rather than horizontal and ticking explicit wrap size. Everything turns out wrong, can someone tell what is happening? alt text

Hello! Do you want unchangeable inventory size with cell-volume logic? (same with Diablo 2 for example) If yes, then you can use GridPanel or UniformGridPanel…

Alright, I’ll try that. Thanks!