Had a problem earlier today on my laptop where at 100% zoom I couldn't see the "OK" button in the Insert/Edit code sample screen:
Scrolling up and down doesn't effect the overlay window, but affects the page below it. Zooming out to 90% (using the mouse wheel and scrolling downwards) solved the problem but some users may not inherently know you can do that. See below:
I realise this is partly because my laptop's screen isn't the standard size most have now; but I bet there are plenty others out there with similar size aspect ratios. Should the code window scale to the User's Screen aspect ratio?
Excuse my typos and sometimes awful grammar. My fingers work faster than my brain does.