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OK so i'm probably overlooking something really simple in the logic, but I can't see it for myself right now. I just want the llOwnerSay("so and so is in the region") to only display once if that avi has been detected already and added to the "seen" list (unless they are removed and come back later). I'm sure it's something simple I'm overlooking, but any help would be nice! If there's a better way to do this, please suggest it also! timer(){ //Recheck the region REGION_KEYS = llGetAgentList(AGENT_LIST_REGION, []); NUM_KEYS = llGetListLength(REGION_KEYS); key thisAvKey; string this_agent_name; integer i; for (i = 0; i < NUM_KEYS; ++i) { thisAvKey = llList2Key(REGION_KEYS,i); this_agent_name = llKey2Name(thisAvKey); //See if targets are in your region integer listIndex = llListFindList(TARGET_LIST, [this_agent_name]); //llOwnerSay((string)listIndex); if (listIndex != -1) { //Update notifation list SEEN_NOTI += [this_agent_name]; SEEN_NOTI = ListUnique(SEEN_NOTI); //llOwnerSay(llDumpList2String(SEEN_NOTI, ",")); if (llListFindList(SEEN_NOTI, [this_agent_name]) != -1){ //Only give notifation if it's not been said already! llOwnerSay(llGetDisplayName(thisAvKey) + " is in your region of " + llGetRegionName() + "!"); } //Remove from SEEN list if they leave the region if (llGetAgentSize(thisAvKey) == ZERO_VECTOR){ llOwnerSay("removed " + this_agent_name + "from the list!"); SEEN_NOTI = ListItemDelete(SEEN_NOTI, this_agent_name); } //llOwnerSay(llDumpList2String(SEEN_NOTI, ",")); } } }