Sounds cool.

Oh nice, a Casio fx-9806G Slim programmer

Wait you have a Casio FX-9860G Slim? Awesome!
I just got mine yesterday, ordered it and it finally came. Yesterday I was programming in it for a few hours straight and in all of the coded confusion I came up with this.

To move the one end of the line, I have this code:

F-Line 0,0,A,B
A and B are controlled by the buttons. Pressing a button on the D-Pad adds/subtracts 0.1 from/to A or B, and moving the one end of the line.

To make a drawing program I would eliminate the ClrGraph right after the F-line and edit the F-line to say this:

F-Line A,B,A,B
Which would make a dot that would be moved around the screen with the Arrow Keys. I would program a ClrGraph to execute when DEL is pressed, so the user can clear the graphing screen.

This would work right?

(P.S. I made a simple program that shows the number code of the button you pressed. Using this program, I made a chart that says wht the code of the buttons are. This is quite handy and I will make one and upload it if I ever have the time.)

Oh sorry. Jumping to conclusions. :|

My computers class will end in about 2 minutes. I'll resume posting when I get home. Computers calss is my 2nd to last period.

EDIT: If anyone knows a good AVI to Animated GIF converter for Ubuntu please tell me.