> You can send ARexx commands to programs without > the 68k library
Yes, I've always found the terms 'ARexx port' and 'ARexx command' to be misnomers because it's really a generic message port that commands can be sent to from virtually any language.
> ARexx scripts can be replaced with Lua scripts
This may be the difficult part for mere users :-)
> old complicated ARexx scripts you may have are usually > for old 68k programs that would stop working in any case :)