This is a simple mod inspired by IvanDogovich's Motion Scanner Handob, High Explosive Handob, and Medi-Kit Handob.
All it does is give individual, recognizable handobs to each type of grenade (by default they all use the boring old grey grenade sprite).
Also, smoke grenades have been recolored to blue, as proximity mines are orangish, and incediary grenades (not used in vanilla) are as well.