Talk:Finding Entities (AMX Mod X)
"This function also checks for classname, unless directed not to."
find_ent_by_owner always require an actual classname to be specified i believe. Though in some cases it would be usefull if it would be possible to skip this requirement somehow.
Also grenade example isn't good enough because (as i said before) it's necessary to specify classname i.e "grenade", but planted C4 also have this classname in CS. So in some cases function result could be an C4 entity id.