The listserver said this was rejected, why I have no idea... It said I posted before... hmmmm I'm just learning this stuff, last assembler I used was on a z80 with my timex sinclair.. before that a pdp-11.. 1. LCALL in parallax's assembler states that this is only useful for the 56 and 57. I assume that this is because of the the size of the 54 eprom, prohibits an 11 bit address. My question is, is it just a mistake in the assembler documentation that says that this LCALL and LJMP is only good for the 56 and 57? I make the assumption that it will work for the 58 too with 2k eprom? correct? 2. why isn't this instruction available for the new assembler pasmx? Am I missing a common practice that works better? 3. I am just starting to look at the micro chip instruction set, and wondering how do you get around this with this instruction set. I'm definitely missing something here. Regards, Brad Mitchell