Since the triggers aren't buttons but Z-axis I find it difficult to map correctly.
In my game player draws a weapon while holding a key, and shoots while holding a key and presses another key.
So I would love to hold Left trigger, and shoot with right trigger.
Anyway, I paired counter with Z-axis, and it seems that both triggers works in same value. Left trigger goes from +995 to 0, and right trigger from -996 to 0. So it seems that triggers works from 995 to -996 axis.
No idea why the right trigger is 996, thou if I hold left trigger and then at the same time right trigger the value goes to 0.
I'm also giving player option to re-map buttons.