Buffalo Bad Asses

can you help with a list of bindable commands of the format "_XXXXX" i mean like JUMP is "_moveup" also WEAPON ZOOM has one no? can you say a command in console to retrieve a full list of bindable commands?

can someone help me. i saw someone with a ps3 playing etqw and he was engineer at GDF he had grenade laucnher and he was using the weapon zoom... jesus... please... can someone tell me whats the bind to do so in my pc. ill be really thankfull.