<p>Two years late, okay blabla.</p>
<p>lazygarfield: did you end up buying the HP 40gs? I bought one recently and I can’t figure out how to program it! It shows an “invalid syntax” msg for EVERY program that I type out. I type the syntax EXACTLY as it is shown in the Barron’s manual and other websites/threads, but somehow the calculator just doesn’t understand the commands. Please tell me what you did if you see this; did you program it at all or did you just use it for the ‘graphing’ function? Thanks a ton!</p>