At 06:27 PM 11/8/00 -0800, you wrote: >I have a few questions about the LCD driver for the >89. I believe the answers to your questions can be found in J89hw.txt, available at http://alh.dhs.org/ti89/. I don't think the LCD reads RAM directly on HW2, and the address for the LCD can only be one of several choices, none of which are in the right areas. James Darpinian