sorry for the late reply, that'd be great, i've been modifying the code manually to achieve that haha so an option would definitely be nice!

maybe CC @reindernijhoff.net

@turtletoy.net It'd be super cool if we could adjust the aspect ratio of the canvas, instead of being forced to 1:1, I'm plotting on A4/A3 paper so the horizontal cropping makes me kinda sad sometimes :c