@lukxf Done! Let me know if you have any questions about it 
Hello Victoria,
The canvas width feature seems to be enabled and working on my account. On wider screens the canvas is wider. Just like with the ":root { --retool-canvas-max-width: 99%; }- hack"
However, for me this is just half of the requested feature. What I originally meant is to have more width to place components on as well.
For example when I double the canvas width, the amount of columns remains 12. I can't put more 4 column wide text inputs side by side than before (still 3)
Is this something you are working on / is it clear what i mean?
Understood! I don’t think we have this on our near roadmap, but will definitely let eng know. Thank you for clarifying!