Thanks Troy for the quick reply. That means a lot. I have worked around the problem by keeping up with the location myself and using the "goto" command to move back rather than the move back command. The module works great otherwise and the keypad interface is a great touch.

I have an LK202-25 2X20 display, version 5.7. I am using the serial port connected to a PIC board I designed. If the display is cleared first, the following code should display a character in the upper left corner, move back and overwrite it, repeatedy from A-Z. After the 20th character, however ...