Grenade Keybind Question Had a question regarding nade keybinds. When ingame in high pressure situations, I tend to panic and end up accidentally hitting my nade keys, causing me to switch from my weapon and getting myself killed. 

Is it possible, using either ingame commands or logitech software to bind some sort of 'safety key' that has to be held down in order to use the nade binds. For example, I have 'X' bound to smoke, could I configure it to need both 'Mouse4' and 'X' before it will switch etc. Wanted to bind it for all my nades not just smoke.

Sorry for the piss poor wording, any help would be greatly appreciated though.