About how to make a gani WORK

[Soala]

Seems I can't find anything that will tell me how to make a gani work, I will ask here.

Could anyone show an exemple of a working gani script ?
Someone told me it was completely different than a normal script, and I also tried everything I knew to make one work.
Show me some exemple ? Or maybe make a tutorial about it on graal bible
With maybe a list of commands that would work
I heard of replaceani, stuff like that.

Help