Added a few tips and fixed a bug

code/game/gamemodes/nuclear/nuclearbomb.dm

@@ -76,14 +76,18 @@ var/bomb_set
 
 	if(panel_open && (istype(O, /obj/item/multitool) || istype(O, /obj/item/wirecutters)))
 		return attack_hand(user)
-
-	if(extended)
-		if(istype(O, /obj/item/disk/nuclear))
+	
+	if(istype(O, /obj/item/disk/nuclear))
+		if(extended)
+			if(O.flags & NODROP)
+				to_chat(user, "<span class='notice'>\The [O] is stuck to your hand!</span>")
 			usr.drop_item()
 			O.loc = src
 			auth = O
 			add_fingerprint(user)
 			return attack_hand(user)
+		else
+			to_chat(user, "<span class='notice'>You need to deploy \the [src] first. Right click on the sprite, select 'Make Deployable' then click on \the [src] with an empty hand.</span>")
 
 	if(anchored)
 		switch(removal_stage)

code/game/objects/items/weapons/defib.dm

@@ -45,7 +45,7 @@
 
 /obj/item/defibrillator/examine(mob/user)
 	..(user)
-	to_chat(user,"<span class='notice'>Ctrl-click to remove the paddles from the defibrillator.")
+	to_chat(user, "<span class='notice'>Ctrl-click to remove the paddles from the defibrillator.</span>")
 
 /obj/item/defibrillator/proc/update_power()
 	if(bcell)

code/modules/vehicle/ambulance.dm

@@ -102,6 +102,10 @@
 	anchored = FALSE
 	throw_pressure_limit = INFINITY //Throwing an ambulance trolley can kill the process scheduler.
 
+/obj/structure/bed/amb_trolley/examine(mob/user)
+	. = ..()
+	to_chat(user, "<span class='notice'>Drag \the [src]'s sprite over the ambulance to (de)attach it.</span>")
+
 /obj/structure/bed/amb_trolley/MouseDrop(obj/over_object as obj)
 	..()
 	if(istype(over_object, /obj/vehicle/ambulance))