About to demo my OS project for a systems programming class. Weird artifacting happening on the right edge of the screen (garbage characters, wrong color, etc.). VGA graphics are too arcane an art for me to figure out in time, so I draw a 1 block thick border around the whole screen and pretend I meant to do it. I updated that bitch every single frame to make sure nothing would ever be drawn on the edges. I got bonus points for making it look nicer.