Hi,
Currently using Softimage 2014 with an Nvidia Quadro 4000 graphics card. I've had the AA switched on and so far had wonderful images in the viewport (no jaggles) and really fast response. However, when using Raycast selection, polygons are randomly selected. This issue has been going on for many years now and I do wonder why AA causes this sort of bizarre behaviour? It stops the moment I switch AA off from my video card driver.
Does anyone have any work around? Such a great piece of software and graphics card, but little niggles like this just confuse me.