06-10-2002, 06:55 PM
It does graph but it's a little complicated to explain an entire 48S from scratch! I don't even know where to start. Do you know RPN?
You can get the manuals on CD here.
What's on the CD set is a 48SX manual but I think that besides the expansion slots they're the same. Maybe the amount of memory is different too but that shouldn't be a problem.