EasterEgg in ArchiCAD: Re-size an 'Armchair 01' object over 2 meters and you get a Tic-Tac-Toa Game. You can play it in Teamwork with a colleague! Like/RePin if it works on your ArchiCAD too. Check the website for more EasterEggs.
To select one of overlapping elements, use TAB to switch between them while holding down the SHIFT