Highrez

I'm trying to create a toggle RMB set up for shooter games that lets me have keys like R, space and shift for example disable the toggle. So far I haven't been able to figure out a way to make those keys disable the toggle, is this idea even possible with this? Any help is really appreciated thanks!

XMBC version 2.19.2
windows version 20H2
Mouse is G502 lightspeed
i7-8700k, RTX 3080, 16gb DDR4 4000Mhz on a 1tb M.2 SSD
Been using XMBC for at least 3-4 years
English keyboard with QWERT layout

What are you actually trying to toggle on RMB? I'm not entirely sure what you are trying to gain out of this.
Maybe you will be able to use layers, and switch layers using the key/keys you specify.