Hi all, I've just compiled the math library modules under Oberon-A without any problems. Mike, do you have any test code I can run with these modules? I would need to know what the correct output should be as well. Frank Frank Copeland -- MODULE Sig; (* $Author: Frank Copeland <fjc@wossname.apana.org.au> $ *) IMPORT StdDisclaimer, CleverQuote, AdvocateOberon; END Sig.