Annihilates the colons!

code/modules/mob/living/carbon/carbon.dm

@@ -51,9 +51,10 @@
 
 	var/obj/item/item_in_hand = src.get_active_held_item()
 	if(item_in_hand) //this segment checks if the item in your hand is twohanded.
-		if(istype(item_in_hand, /obj/item/weapon/twohanded))
-			if(item_in_hand:wielded == 1)
-				to_chat(usr, "<span class='warning'>Your other hand is too busy holding the [item_in_hand.name]</span>")
+		var/obj/item/weapon/twohanded/TH = item_in_hand
+		if(istype(TH))
+			if(TH.wielded == 1)
+				to_chat(usr, "<span class='warning'>Your other hand is too busy holding [TH]</span>")
 				return
 	var/oindex = active_hand_index
 	active_hand_index = held_index

code/modules/mob/living/silicon/pai/software.dm

@@ -619,7 +619,8 @@
 			src.paiInterface()
 		if(hackprogress >= 100)
 			src.hackprogress = 0
-			src.cable.machine:open()
+			var/obj/machinery/door/D = cable.machine
+			D.open()
 		sleep(50)			// Update every 5 seconds
 
 // Digital Messenger