Some Further Points

About Casio Graphic Calculators (6300/7000/7700/9700 & compatibles)

For models with F-memory - the function memory can be used to copy an entire program and therefore recall it in another area. This is useful for editing large programs if you want to go back to the original if you make a mistake.

When you are editing a program you can insert some new code at a particular point by using the insert function. This appears on the keyboard as 'Ins'.

When you mean subtraction use the standard minus symbol , but when you have a negative number on its own, use the negative symbol which appears on the keyboard as (-) with brackets otherwise you may get errors.

When a program displays a value, Press 'EXE' to continue or AC/On to exit the program.

If you press AC/On at any other time during a program and then press an arrow key you will be taken to the point in the program listing that execution had reached.

When a program ends then pressing 'EXE' immediately restarts the program. However if you want the program to keep repeating it is best to put a Lbl 0 at the start and a Goto 0 at the end.

In program mode the list of programs can take ages to scroll down to get to the program you want to edit. So if you are debugging a program a quick way to get to it is to put a deliberate syntax error at the end of the program listing so that after you run the program you are taken straight back to the listing.