Can I change canvas/device in blocs?

There was a formal discussion previously:
https://forum.blocsapp.com/t/the-xl-breakpoint-dun-dun-duuuun/6182

I’m not sure how you’re doing things, are you using a custom class and the positioning settings? I just tried and using absolute along with % and it seems to work accordingly, but again I may be misunderstanding your setup and objectives.