Not sure it's the right place to post that. If it's in wrong place, please mods, move it in the right one

I'm sure i've seen anywhere some advices on adding mouse functionality to an App but i can't remember where and can't find it anymore.

Where is my problem ?

Some time, for a quick disassembly i use W32DASM (yes, i know IDA, it's THE tool but sometimes there is no need of).
W32DASM is very usefull for simple proggies but the Wheel mouse functionality is not implemented and it's what i want to do.

I've no idea how i can do that, if somebody here can help !