Interesting. Depending on how MoI is calculating the available space, the change of borders and padding with the icons, tabs and panels could possibly affect that. I did try some pretty crazy stuff at times when playing around with what could be accomplished with CSS. I'll keep this bug in mind as I continue to poke around with MoI.

When you say "full HD" display, you're talking about 1920 x 1080, correct?

If this problem persists after you try Michael's suggestion, we'll continue this in my Dark Gray Theme thread so we don't flood this Custom UI thread.

I use MoI 3.0 on Win XP (32-bit at work) and Win 8 (64-bit at home) and don't have problems... and thanks, Michael, for being so practical and reasonable about how you allow people to use the MoI software license. I would not have been able to make my Dark Gray Theme at work, nor practice modelling techniques on my own spare time without your generous stance on licensing. You rock, man!

-- Cody