makes several stuffs better

modular_sand/code/modules/telescience/telesci_computer.dm

@@ -73,11 +73,10 @@
 				return
 			inserted_gps = W
 			user.visible_message("[user] inserts [W] into \the [src]'s GPS device slot.", "<span class='notice'>You insert [W] into \the [src]'s GPS device slot.</span>")
-	else if(istype(W, /obj/item/multitool))
-		var/obj/item/multitool/M = W
-		if(M.buffer && istype(M.buffer, /obj/machinery/telepad))
-			telepad = M.buffer
-			M.buffer = null
+	else if(W.tool_behaviour == TOOL_MULTITOOL)
+		if(W.buffer && istype(W.buffer, /obj/machinery/telepad))
+			telepad = W.buffer
+			W.buffer = null
 			to_chat(user, "<span class='caution'>You upload the data from the [W.name]'s buffer.</span>")
 	else
 		return ..()