Resize over 1400x1000

Hi,

I've noticed that once the canvas gets wider than 1400 or higher than 1000 pixels, the graph image is cropped and doesn't grow with the canvas. Can these limits be changed ?

Thanks

Ian

Reproduce the issue with a canvas wider than 1400 pixels or taller than 1000 pixels, then trace the graph rendering and resize handling from the relevant canvas entry point. Done means the graph image continues growing with the canvas instead of being cropped beyond either dimension.

Written by the indexing model from the issue text.