All graphics drawing is now being done via Direct2D.
The IDE now renders graphics for HiDPI. That means that if your screen is set to anything > 100%, you’ll be using higher resolution graphics in most places. That said, my experience so far is that whole increments are handled much better than partials (100, 200, 300 as opposed to something like 175%).
Thanks Greg, I think you are correct as this only happens on my notebook, Xojo shows normal on my desktop PC (both running Windows 10). Will have a look at the display settings in my notebook. Thanks again.