macros are typically, kill macros. you shoot someone down, then hit a button you have a macro assigned to and it writes a message on Ch1, for example, i have a message assigned to one of my joystick buttons, i shoot someone down(ok dont laugh) and on CH1 you see
"Whoops, you dropped the soap"
new line here(2 line kill macro)
"You have been violated by "
but, most of AH community frowns on this kinda behavior, so is rarely seen. it was a common occurence in AW.
~S~