synnys

Let's say i have three panels stacked vertically 500px in width and 100px in height (per panel)

Is there a way, without scrollbars, to show or hide the bottom panel.

Thus resizing the window from "500width x 200height" to "500width x 300height" and vice versa

I did look at the windows size message in this patcher, but i don't wanna give the window a fixed location, only a fixed size...

showhide-part-of-presentation-mode

A little fiddly, but you could use the 'window getsize' message to work out where the window currently is and then use those values to set the new size (with current location)...

Show/Hide part of presentation mode