What separates the ROM 1.11 92:s? And the masked (are there any non-1.11 masked?) Is it memory allocation start adresses (forget what they are called, the table with words in it)? LCD mem adress? I need a (somewhat) detailed explanation. Niklas Brunlid PQF Quote follows: "You know," said Windle, "it's a wonderful afterlife." -- (Terry Pratchett, Reaper Man)