You can write your own macros. I dont know of any site that has a listing of them.
a macro is something like: ay1^M
and you just hit the macro key and it send that string.
You can find more scripts at:
http://www.tw-attac.com/scripting.html
and you can use those as a basis for writing your own.
the API for script writing is the standard REXX library and the API calls we added for attac can be found at:
http://www.tw-attac.com/rexxsupport.html
earth.