AsmPro

• Get AsmPro from Aminet:
  • Version 1.18
  • Update for version 1.19c
• Extract version 1.18 to your hard drive
• Extract the binary for version 1.19c and replace the original binary
• Edit S:User-Startup:

; BEGIN AsmPro
ASSIGN AsmPro: <place where you put AsmPro binary>
; END AsmPro

• The Asm-One manual will get you 90% of the way there.

If you include a file that uses BITDEF like exec/memory.i, you'll be unable to use \@ in macros.

• http://eab.abime.net/showpost.php?p=1589011&postcount=26

Unique number generator used for \@ is a simple ctr++, and since the system includes are protected from multi-including (the usual #ifdef stuff), they are only evaluated in pass1. In pass2+, since all the values are defined, ctr++ is not executed the same number of times (it's reset to 0 at the start of every pass to ensure everything is in sync, but everything isn't in sync :P ) all those anonymous labels are consequently different and symbols are not found.