I have a question about LCD out. What does the $FE before a command actually due? Is this simply something that has to be there for the software, or is it actually sending something to the display. The reason I ask is because I have an LCD that I can control the brightness through software. If I set the RS=1 and send out a %00000010 which would set the display to 50%. I also notice that the cursor home command is RS=0 and %00000010 on the data line. This is done with LCDOUT $FE,2. My question is how do I make the RS line equal to 1. Can I do it by changing the FE? The manual doesn't really state where the FE comes from or give a definition for it. I thought maybe it was the state of the non data bits.