Recently, some "normal" stuff started happening on my calculator that had never happened before:
X and Y variables get updated when you're on the graph screen, like they're "supposed to"
Text( sometimes erases the pixels below.
I know this stuff normally happens, but I could never get it to happen on my calculator before. (I used to always use X and Y as variables, and I've tried many times to get text( to erase pixels below (It looks better))