diff --git a/code/game/gamemodes/nuclear/nuclearbomb.dm b/code/game/gamemodes/nuclear/nuclearbomb.dm
index 21ba2762c75..0cd28bc76f2 100644
--- a/code/game/gamemodes/nuclear/nuclearbomb.dm
+++ b/code/game/gamemodes/nuclear/nuclearbomb.dm
@@ -88,78 +88,68 @@ var/bomb_set
 		src.extended = 1
 
 /obj/machinery/nuclearbomb/Topic(href, href_list)
-	..()
-	if (!usr.canmove || usr.stat || usr.restrained())
+	if(..())
 		return
-	if (!ishuman(usr))
-		usr << "\red You don't have the dexterity to do this!"
-		return 1
-	if ((usr.contents.Find(src) || (in_range(src, usr) && istype(src.loc, /turf))))
-		usr.set_machine(src)
-		if (href_list["auth"])
-			if (src.auth)
-				src.auth.loc = src.loc
-				src.yes_code = 0
-				src.auth = null
-			else
-				var/obj/item/I = usr.get_active_hand()
-				if (istype(I, /obj/item/weapon/disk/nuclear))
-					usr.drop_item()
-					I.loc = src
-					src.auth = I
+	usr.set_machine(src)
+	if (href_list["auth"])
 		if (src.auth)
-			if (href_list["type"])
-				if (href_list["type"] == "E")
-					if (src.code == src.r_code)
-						src.yes_code = 1
-						src.code = null
-					else
-						src.code = "ERROR"
+			src.auth.loc = src.loc
+			src.yes_code = 0
+			src.auth = null
+		else
+			var/obj/item/I = usr.get_active_hand()
+			if (istype(I, /obj/item/weapon/disk/nuclear))
+				usr.drop_item()
+				I.loc = src
+				src.auth = I
+	if (src.auth)
+		if (href_list["type"])
+			if (href_list["type"] == "E")
+				if (src.code == src.r_code)
+					src.yes_code = 1
+					src.code = null
 				else
-					if (href_list["type"] == "R")
-						src.yes_code = 0
-						src.code = null
+					src.code = "ERROR"
+			else
+				if (href_list["type"] == "R")
+					src.yes_code = 0
+					src.code = null
+				else
+					src.code += text("[]", href_list["type"])
+					if (length(src.code) > 5)
+						src.code = "ERROR"
+		if (src.yes_code)
+			if (href_list["time"])
+				var/time = text2num(href_list["time"])
+				src.timeleft += time
+				src.timeleft = min(max(round(src.timeleft), 60), 600)
+			if (href_list["timer"])
+				if (src.timing == -1.0)
+					return
+				if (src.safety)
+					usr << "\red The safety is still on."
+					return
+				src.timing = !( src.timing )
+				if (src.timing)
+					src.icon_state = "nuclearbomb2"
+					if(!src.safety)
+						bomb_set = 1//There can still be issues with this reseting when there are multiple bombs. Not a big deal tho for Nuke/N
 					else
-						src.code += text("[]", href_list["type"])
-						if (length(src.code) > 5)
-							src.code = "ERROR"
-			if (src.yes_code)
-				if (href_list["time"])
-					var/time = text2num(href_list["time"])
-					src.timeleft += time
-					src.timeleft = min(max(round(src.timeleft), 60), 600)
-				if (href_list["timer"])
-					if (src.timing == -1.0)
-						return
-					if (src.safety)
-						usr << "\red The safety is still on."
-						return
-					src.timing = !( src.timing )
-					if (src.timing)
-						src.icon_state = "nuclearbomb2"
-						if(!src.safety)
-							bomb_set = 1//There can still be issues with this reseting when there are multiple bombs. Not a big deal tho for Nuke/N
-						else
-							bomb_set = 0
-					else
-						src.icon_state = "nuclearbomb1"
 						bomb_set = 0
-				if (href_list["safety"])
-					src.safety = !( src.safety )
-					if(safety)
-						src.timing = 0
-						bomb_set = 0
-				if (href_list["anchor"])
-					src.anchored = !( src.anchored )
-		src.add_fingerprint(usr)
-		for(var/mob/M in viewers(1, src))
-			if ((M.client && M.machine == src))
-				src.attack_hand(M)
-	else
-		usr << browse(null, "window=nuclearbomb")
-		return
-	return
-
+				else
+					src.icon_state = "nuclearbomb1"
+					bomb_set = 0
+			if (href_list["safety"])
+				src.safety = !( src.safety )
+				if(safety)
+					src.timing = 0
+					bomb_set = 0
+			if (href_list["anchor"])
+				src.anchored = !( src.anchored )
+	src.add_fingerprint(usr)
+	for(var/mob/M in viewers(1, src))
+		if ((M.client && M.machine == src))
+			src.attack_hand(M)
 
 /obj/machinery/nuclearbomb/ex_act(severity)
 	return
diff --git a/code/game/machinery/Freezer.dm b/code/game/machinery/Freezer.dm
index baba7988bf5..858553c02a1 100644
--- a/code/game/machinery/Freezer.dm
+++ b/code/game/machinery/Freezer.dm
@@ -66,20 +66,19 @@
 		popup.open()
 
 	Topic(href, href_list)
-		if ((usr.contents.Find(src) || ((get_dist(src, usr) <= 1) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon/ai)))
-			usr.set_machine(src)
-			if (href_list["start"])
-				src.on = !src.on
-				update_icon()
-			if(href_list["temp"])
-				var/amount = text2num(href_list["temp"])
-				if(amount > 0)
-					src.current_temperature = min(T20C, src.current_temperature+amount)
-				else
-					src.current_temperature = max((T0C - 200), src.current_temperature+amount)
+		if(..())
+			return
+		usr.set_machine(src)
+		if (href_list["start"])
+			src.on = !src.on
+			update_icon()
+		if(href_list["temp"])
+			var/amount = text2num(href_list["temp"])
+			if(amount > 0)
+				src.current_temperature = min(T20C, src.current_temperature+amount)
+			else
+				src.current_temperature = max((T0C - 200), src.current_temperature+amount)
 		src.updateUsrDialog()
-		src.add_fingerprint(usr)
-		return
 
 	process()
 		..()
@@ -150,6 +149,8 @@
 		onclose(user, "heater")
 
 	Topic(href, href_list)
+		if(..())
+			return
 		if ((usr.contents.Find(src) || ((get_dist(src, usr) <= 1) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon/ai)))
 			usr.set_machine(src)
 			if (href_list["start"])
diff --git a/code/game/machinery/ai_slipper.dm b/code/game/machinery/ai_slipper.dm
index 08f138d19d5..87e4b8d6098 100644
--- a/code/game/machinery/ai_slipper.dm
+++ b/code/game/machinery/ai_slipper.dm
@@ -83,7 +83,8 @@
 	return
 
 /obj/machinery/ai_slipper/Topic(href, href_list)
-	..()
+	if(..())
+		return
 	if (src.locked)
 		if (!istype(usr, /mob/living/silicon))
 			usr << "Control panel is locked!"
diff --git a/code/game/machinery/alarm.dm b/code/game/machinery/alarm.dm
index cb70435fd00..728d0e63039 100644
--- a/code/game/machinery/alarm.dm
+++ b/code/game/machinery/alarm.dm
@@ -520,7 +520,6 @@ table tr:first-child th:first-child { border: none;}
 /obj/machinery/alarm/Topic(href, href_list)
 	if(..())
 		return
-	src.add_fingerprint(usr)
 	usr.set_machine(src)
 
 	if ( (get_dist(src, usr) > 1 ))
@@ -1113,35 +1112,27 @@ FIRE ALARM
 	return
 
 /obj/machinery/firealarm/Topic(href, href_list)
-	..()
-	if (usr.stat || stat & (BROKEN|NOPOWER))
+	if(..())
 		return
 
 	if (buildstage != 2)
 		return
 
-	if ((usr.contents.Find(src) || ((get_dist(src, usr) <= 1) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon)))
-		usr.set_machine(src)
-		if (href_list["reset"])
-			src.reset()
-		else if (href_list["alarm"])
-			src.alarm()
-		else if (href_list["time"])
-			src.timing = text2num(href_list["time"])
-			last_process = world.timeofday
-			processing_objects.Add(src)
-		else if (href_list["tp"])
-			var/tp = text2num(href_list["tp"])
-			src.time += tp
-			src.time = min(max(round(src.time), 0), 120)
+	usr.set_machine(src)
+	if (href_list["reset"])
+		src.reset()
+	else if (href_list["alarm"])
+		src.alarm()
+	else if (href_list["time"])
+		src.timing = text2num(href_list["time"])
+		last_process = world.timeofday
+		processing_objects.Add(src)
+	else if (href_list["tp"])
+		var/tp = text2num(href_list["tp"])
+		src.time += tp
+		src.time = min(max(round(src.time), 0), 120)
 
-		src.updateUsrDialog()
-
-		src.add_fingerprint(usr)
-	else
-		usr << browse(null, "window=firealarm")
-		return
-	return
+	src.updateUsrDialog()
 
 /obj/machinery/firealarm/proc/reset()
 	if (!( src.working ))
@@ -1333,7 +1324,8 @@ Code shamelessly copied from apc_frame
 	return
 
 /obj/machinery/partyalarm/Topic(href, href_list)
-	..()
+	if(..())
+		return
 	if (usr.stat || stat & (BROKEN|NOPOWER))
 		return
 	if ((usr.contents.Find(src) || ((get_dist(src, usr) <= 1) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon/ai)))
diff --git a/code/game/machinery/bots/secbot.dm b/code/game/machinery/bots/secbot.dm
index 8d08f44641f..15b484f1b7b 100644
--- a/code/game/machinery/bots/secbot.dm
+++ b/code/game/machinery/bots/secbot.dm
@@ -132,8 +132,9 @@ Auto Patrol: []"},
 	return
 
 /obj/machinery/bot/secbot/Topic(href, href_list)
+	if(..())
+		return
 	usr.set_machine(src)
-	src.add_fingerprint(usr)
 	if((href_list["power"]) && (src.allowed(usr)))
 		if(src.on)
 			turn_off()
diff --git a/code/game/machinery/computer/power.dm b/code/game/machinery/computer/power.dm
index dcbf492551d..4c841e12734 100644
--- a/code/game/machinery/computer/power.dm
+++ b/code/game/machinery/computer/power.dm
@@ -118,7 +118,8 @@
 	popup.open()
 
 /obj/machinery/power/monitor/Topic(href, href_list)
-	..()
+	if(..())
+		return
 	if( href_list["close"] )
 		usr << browse(null, "window=powcomp")
 		usr.unset_machine()
diff --git a/code/game/machinery/computer/syndicate_shuttle.dm b/code/game/machinery/computer/syndicate_shuttle.dm
index 2223456e08b..febb48eb700 100644
--- a/code/game/machinery/computer/syndicate_shuttle.dm
+++ b/code/game/machinery/computer/syndicate_shuttle.dm
@@ -70,11 +70,12 @@
 
 
 /obj/machinery/computer/syndicate_station/Topic(href, href_list)
-	if(!isliving(usr))	return
+	if(..())
+		return
+
 	var/mob/living/user = usr
 
-	if(in_range(src, user) || istype(user, /mob/living/silicon))
-		user.set_machine(src)
+	user.set_machine(src)
 
 	if(href_list["syndicate"])
 		syndicate_move_to(/area/syndicate_station/start)
@@ -95,7 +96,6 @@
 	else if(href_list["mining"])
 		syndicate_move_to(/area/syndicate_station/mining)
 
-	add_fingerprint(usr)
 	updateUsrDialog()
 	return
 
diff --git a/code/game/machinery/cryo.dm b/code/game/machinery/cryo.dm
index 5178d32db8f..4634fd0eb9c 100644
--- a/code/game/machinery/cryo.dm
+++ b/code/game/machinery/cryo.dm
@@ -128,19 +128,18 @@
 
 
 /obj/machinery/atmospherics/unary/cryo_cell/Topic(href, href_list)
-	if((get_dist(src, usr) <= 1) || istype(usr, /mob/living/silicon/ai))
-		if(href_list["start"])
-			on = !on
-			update_icon()
-		if(href_list["eject"])
-			if(beaker)
-				var/obj/item/weapon/reagent_containers/glass/B = beaker
-				B.loc = get_step(loc, SOUTH)
-				beaker = null
-
-		updateUsrDialog()
-		add_fingerprint(usr)
+	if(..())
+		return
+	if(href_list["start"])
+		on = !on
+		update_icon()
+	if(href_list["eject"])
+		if(beaker)
+			var/obj/item/weapon/reagent_containers/glass/B = beaker
+			B.loc = get_step(loc, SOUTH)
+			beaker = null
 
+	updateUsrDialog()
 
 /obj/machinery/atmospherics/unary/cryo_cell/attackby(obj/item/I, mob/user)
 	if(istype(I, /obj/item/weapon/reagent_containers/glass))
diff --git a/code/game/machinery/magnet.dm b/code/game/machinery/magnet.dm
index a2dd432d991..cb7dc75e7d4 100644
--- a/code/game/machinery/magnet.dm
+++ b/code/game/machinery/magnet.dm
@@ -275,10 +275,9 @@
 		onclose(user, "magnet")
 
 	Topic(href, href_list)
-		if(stat & (BROKEN|NOPOWER))
+		if(..())
 			return
 		usr.set_machine(src)
-		src.add_fingerprint(usr)
 
 		if(href_list["radio-op"])
 
diff --git a/code/game/machinery/navbeacon.dm b/code/game/machinery/navbeacon.dm
index 71f450e70fe..55eac77d77f 100644
--- a/code/game/machinery/navbeacon.dm
+++ b/code/game/machinery/navbeacon.dm
@@ -181,63 +181,61 @@ Transponder Codes:<UL>"}
 		return
 
 	Topic(href, href_list)
-		..()
-		if (usr.stat)
+		if(..())
 			return
-		if ((in_range(src, usr) && istype(src.loc, /turf)) || (istype(usr, /mob/living/silicon)))
-			if(open && !locked)
-				usr.set_machine(src)
+		if(open && !locked)
+			usr.set_machine(src)
 
-				if (href_list["freq"])
-					freq = sanitize_frequency(freq + text2num(href_list["freq"]))
+			if (href_list["freq"])
+				freq = sanitize_frequency(freq + text2num(href_list["freq"]))
+				updateDialog()
+
+			else if(href_list["locedit"])
+				var/newloc = copytext(sanitize(input("Enter New Location", "Navigation Beacon", location) as text|null),1,MAX_MESSAGE_LEN)
+				if(newloc)
+					location = newloc
 					updateDialog()
 
-				else if(href_list["locedit"])
-					var/newloc = copytext(sanitize(input("Enter New Location", "Navigation Beacon", location) as text|null),1,MAX_MESSAGE_LEN)
-					if(newloc)
-						location = newloc
-						updateDialog()
+			else if(href_list["edit"])
+				var/codekey = href_list["code"]
 
-				else if(href_list["edit"])
-					var/codekey = href_list["code"]
+				var/newkey = input("Enter Transponder Code Key", "Navigation Beacon", codekey) as text|null
+				if(!newkey)
+					return
 
-					var/newkey = input("Enter Transponder Code Key", "Navigation Beacon", codekey) as text|null
-					if(!newkey)
-						return
+				var/codeval = codes[codekey]
+				var/newval = input("Enter Transponder Code Value", "Navigation Beacon", codeval) as text|null
+				if(!newval)
+					newval = codekey
+					return
 
-					var/codeval = codes[codekey]
-					var/newval = input("Enter Transponder Code Value", "Navigation Beacon", codeval) as text|null
-					if(!newval)
-						newval = codekey
-						return
+				codes.Remove(codekey)
+				codes[newkey] = newval
 
-					codes.Remove(codekey)
-					codes[newkey] = newval
+				updateDialog()
 
-					updateDialog()
+			else if(href_list["delete"])
+				var/codekey = href_list["code"]
+				codes.Remove(codekey)
+				updateDialog()
 
-				else if(href_list["delete"])
-					var/codekey = href_list["code"]
-					codes.Remove(codekey)
-					updateDialog()
+			else if(href_list["add"])
 
-				else if(href_list["add"])
+				var/newkey = input("Enter New Transponder Code Key", "Navigation Beacon") as text|null
+				if(!newkey)
+					return
 
-					var/newkey = input("Enter New Transponder Code Key", "Navigation Beacon") as text|null
-					if(!newkey)
-						return
+				var/newval = input("Enter New Transponder Code Value", "Navigation Beacon") as text|null
+				if(!newval)
+					newval = "1"
+					return
 
-					var/newval = input("Enter New Transponder Code Value", "Navigation Beacon") as text|null
-					if(!newval)
-						newval = "1"
-						return
+				if(!codes)
+					codes = new()
 
-					if(!codes)
-						codes = new()
+				codes[newkey] = newval
 
-					codes[newkey] = newval
-
-					updateDialog()
+				updateDialog()
 
 
 
diff --git a/code/game/machinery/spaceheater.dm b/code/game/machinery/spaceheater.dm
index f1602ae1f75..37ff4693371 100644
--- a/code/game/machinery/spaceheater.dm
+++ b/code/game/machinery/spaceheater.dm
@@ -116,45 +116,39 @@
 
 
 	Topic(href, href_list)
-		if (usr.stat)
+		if(..())
 			return
-		if ((in_range(src, usr) && istype(src.loc, /turf)) || (istype(usr, /mob/living/silicon)))
-			usr.set_machine(src)
+		usr.set_machine(src)
 
-			switch(href_list["op"])
+		switch(href_list["op"])
 
-				if("temp")
-					var/value = text2num(href_list["val"])
+			if("temp")
+				var/value = text2num(href_list["val"])
 
-					// limit to 20-90 degC
-					set_temperature = dd_range(20, 90, set_temperature + value)
+				// limit to 20-90 degC
+				set_temperature = dd_range(20, 90, set_temperature + value)
 
-				if("cellremove")
-					if(open && cell && !usr.get_active_hand())
-						cell.updateicon()
-						usr.put_in_hands(cell)
-						cell.add_fingerprint(usr)
-						cell = null
-						usr.visible_message("\blue [usr] removes the power cell from \the [src].", "\blue You remove the power cell from \the [src].")
+			if("cellremove")
+				if(open && cell && !usr.get_active_hand())
+					cell.updateicon()
+					usr.put_in_hands(cell)
+					cell.add_fingerprint(usr)
+					cell = null
+					usr.visible_message("\blue [usr] removes the power cell from \the [src].", "\blue You remove the power cell from \the [src].")
 
 
-				if("cellinstall")
-					if(open && !cell)
-						var/obj/item/weapon/cell/C = usr.get_active_hand()
-						if(istype(C))
-							usr.drop_item()
-							cell = C
-							C.loc = src
-							C.add_fingerprint(usr)
+			if("cellinstall")
+				if(open && !cell)
+					var/obj/item/weapon/cell/C = usr.get_active_hand()
+					if(istype(C))
+						usr.drop_item()
+						cell = C
+						C.loc = src
+						C.add_fingerprint(usr)
 
-							usr.visible_message("\blue [usr] inserts a power cell into \the [src].", "\blue You insert the power cell into \the [src].")
-
-			updateDialog()
-		else
-			usr << browse(null, "window=spaceheater")
-			usr.unset_machine()
-		return
+						usr.visible_message("\blue [usr] inserts a power cell into \the [src].", "\blue You insert the power cell into \the [src].")
 
+		updateDialog()
 
 
 	process()
diff --git a/code/game/machinery/syndicatebeacon.dm b/code/game/machinery/syndicatebeacon.dm
index 9eda9ed65a4..ddedae35197 100644
--- a/code/game/machinery/syndicatebeacon.dm
+++ b/code/game/machinery/syndicatebeacon.dm
@@ -39,6 +39,8 @@
 		onclose(user, "syndbeacon")
 
 	Topic(href, href_list)
+		if(..())
+			return
 		if(href_list["betraitor"])
 			if(charges < 1)
 				src.updateUsrDialog()
@@ -90,7 +92,6 @@
 					M << "<B>Objective #[obj_count]</B>: [OBJ.explanation_text]"
 					obj_count++
 
-		src.add_fingerprint(usr)
 		src.updateUsrDialog()
 		return
 
diff --git a/code/game/machinery/telecomms/machine_interactions.dm b/code/game/machinery/telecomms/machine_interactions.dm
index 814a1c636d4..cc8d47bd6cc 100644
--- a/code/game/machinery/telecomms/machine_interactions.dm
+++ b/code/game/machinery/telecomms/machine_interactions.dm
@@ -275,14 +275,13 @@
 
 
 /obj/machinery/telecomms/Topic(href, href_list)
+	if(..())
+		return
 
 	if(!issilicon(usr))
 		if(!istype(usr.get_active_hand(), /obj/item/device/multitool))
 			return
 
-	if(stat & (BROKEN|NOPOWER))
-		return
-
 	var/obj/item/device/multitool/P = get_multitool(usr)
 
 	if(href_list["input"])
@@ -384,7 +383,6 @@
 	src.Options_Topic(href, href_list)
 
 	usr.set_machine(src)
-	src.add_fingerprint(usr)
 
 	updateUsrDialog()
 
diff --git a/code/game/machinery/turrets.dm b/code/game/machinery/turrets.dm
index 3a50e4ef09d..9d98e63a299 100644
--- a/code/game/machinery/turrets.dm
+++ b/code/game/machinery/turrets.dm
@@ -434,18 +434,18 @@
 
 
 /obj/machinery/turretid/Topic(href, href_list)
-	..()
+	if(..())
+		return
 	if (src.locked)
 		if (!istype(usr, /mob/living/silicon))
 			usr << "Control panel is locked!"
 			return
-	if ( get_dist(src, usr) == 0 || issilicon(usr))
-		if (href_list["toggleOn"])
-			src.enabled = !src.enabled
-			src.updateTurrets()
-		else if (href_list["toggleLethal"])
-			src.lethal = !src.lethal
-			src.updateTurrets()
+	if (href_list["toggleOn"])
+		src.enabled = !src.enabled
+		src.updateTurrets()
+	else if (href_list["toggleLethal"])
+		src.lethal = !src.lethal
+		src.updateTurrets()
 	src.attack_hand(usr)
 
 /obj/machinery/turretid/proc/updateTurrets()
diff --git a/code/game/machinery/vending.dm b/code/game/machinery/vending.dm
index 7ad57913d2a..0bad93e04f0 100644
--- a/code/game/machinery/vending.dm
+++ b/code/game/machinery/vending.dm
@@ -203,9 +203,7 @@
 
 
 /obj/machinery/vending/Topic(href, href_list)
-	if(stat & (BROKEN|NOPOWER))
-		return
-	if(usr.stat || usr.restrained())
+	if(..())
 		return
 
 
@@ -232,59 +230,55 @@
 		coin = null
 
 
-	if((usr.contents.Find(src) || (in_range(src, usr) && istype(loc, /turf))))
-		usr.set_machine(src)
-		if((href_list["vend"]) && (vend_ready))
+	usr.set_machine(src)
+	if((href_list["vend"]) && (vend_ready))
 
-			if((!allowed(usr)) && !emagged && scan_id)	//For SECURE VENDING MACHINES YEAH
-				usr << "<span class='warning'>Access denied.</span>"	//Unless emagged of course
-				flick(icon_deny,src)
-				return
-
-			vend_ready = 0 //One thing at a time!!
-
-			var/datum/data/vending_product/R = locate(href_list["vend"])
-			if(!R || !istype(R) || !R.product_path || R.amount <= 0)
-				vend_ready = 1
-				return
-
-			if(R in coin_records)
-				if(!coin)
-					usr << "<span class='notice'>You need to insert a coin to get this item.</span>"
-					return
-				if(coin.string_attached)
-					if(prob(50))
-						usr << "<span class='notice'>You successfully pull the coin out before [src] could swallow it.</span>"
-					else
-						usr << "<span class='notice'>You weren't able to pull the coin out fast enough, the machine ate it, string and all.</span>"
-						del(coin)
-				else
-					del(coin)
-
-			R.amount--
-
-			if(((last_reply + (vend_delay + 200)) <= world.time) && vend_reply)
-				speak(vend_reply)
-				last_reply = world.time
-
-			use_power(5)
-			if(icon_vend) //Show the vending animation if needed
-				flick(icon_vend,src)
-			spawn(vend_delay)
-				new R.product_path(get_turf(src))
-				vend_ready = 1
-				return
-
-			updateUsrDialog()
+		if((!allowed(usr)) && !emagged && scan_id)	//For SECURE VENDING MACHINES YEAH
+			usr << "<span class='warning'>Access denied.</span>"	//Unless emagged of course
+			flick(icon_deny,src)
 			return
 
-		else if(href_list["togglevoice"] && panel_open)
-			shut_up = !shut_up
+		vend_ready = 0 //One thing at a time!!
+
+		var/datum/data/vending_product/R = locate(href_list["vend"])
+		if(!R || !istype(R) || !R.product_path || R.amount <= 0)
+			vend_ready = 1
+			return
+
+		if(R in coin_records)
+			if(!coin)
+				usr << "<span class='notice'>You need to insert a coin to get this item.</span>"
+				return
+			if(coin.string_attached)
+				if(prob(50))
+					usr << "<span class='notice'>You successfully pull the coin out before [src] could swallow it.</span>"
+				else
+					usr << "<span class='notice'>You weren't able to pull the coin out fast enough, the machine ate it, string and all.</span>"
+					del(coin)
+			else
+				del(coin)
+
+		R.amount--
+
+		if(((last_reply + (vend_delay + 200)) <= world.time) && vend_reply)
+			speak(vend_reply)
+			last_reply = world.time
+
+		use_power(5)
+		if(icon_vend) //Show the vending animation if needed
+			flick(icon_vend,src)
+		spawn(vend_delay)
+			new R.product_path(get_turf(src))
+			vend_ready = 1
+			return
 
-		add_fingerprint(usr)
 		updateUsrDialog()
-	else
-		usr << browse(null, "window=vending")
+		return
+
+	else if(href_list["togglevoice"] && panel_open)
+		shut_up = !shut_up
+
+	updateUsrDialog()
 
 
 /obj/machinery/vending/process()
diff --git a/code/game/mecha/mech_bay.dm b/code/game/mecha/mech_bay.dm
index 85cd6f75d13..76105d6bd81 100644
--- a/code/game/mecha/mech_bay.dm
+++ b/code/game/mecha/mech_bay.dm
@@ -208,6 +208,8 @@
 
 
 	Topic(href, href_list)
+		if(..())
+			return
 		if(href_list["autostart"])
 			autostart = !autostart
 		if(href_list["voltage"])
diff --git a/code/game/mecha/mech_fabricator.dm b/code/game/mecha/mech_fabricator.dm
index 8bf093cf18b..d992d64cf36 100644
--- a/code/game/mecha/mech_fabricator.dm
+++ b/code/game/mecha/mech_fabricator.dm
@@ -598,7 +598,8 @@
 
 
 /obj/machinery/mecha_part_fabricator/Topic(href, href_list)
-	..()
+	if(..())
+		return
 	var/datum/topic_input/filter = new /datum/topic_input(href,href_list)
 	if(href_list["part_set"])
 		var/tpart_set = filter.getStr("part_set")
diff --git a/code/game/objects/items/weapons/implants/implantchair.dm b/code/game/objects/items/weapons/implants/implantchair.dm
index 0edd1a87362..7b2b7197743 100644
--- a/code/game/objects/items/weapons/implants/implantchair.dm
+++ b/code/game/objects/items/weapons/implants/implantchair.dm
@@ -54,24 +54,24 @@
 
 
 	Topic(href, href_list)
-		if((get_dist(src, usr) <= 1) || istype(usr, /mob/living/silicon/ai))
-			if(href_list["implant"])
-				if(src.occupant)
-					injecting = 1
-					go_out()
-					ready = 0
-					spawn(injection_cooldown)
-						ready = 1
-
-			if(href_list["replenish"])
+		if(..())
+			return
+		if(href_list["implant"])
+			if(src.occupant)
+				injecting = 1
+				go_out()
 				ready = 0
-				spawn(replenish_cooldown)
-					add_implants()
+				spawn(injection_cooldown)
 					ready = 1
 
-			src.updateUsrDialog()
-			src.add_fingerprint(usr)
-			return
+		if(href_list["replenish"])
+			ready = 0
+			spawn(replenish_cooldown)
+				add_implants()
+				ready = 1
+
+		src.updateUsrDialog()
+		return
 
 
 	attackby(var/obj/item/weapon/G as obj, var/mob/user as mob)
diff --git a/code/modules/awaymissions/bluespaceartillery.dm b/code/modules/awaymissions/bluespaceartillery.dm
index 06dfa6b5bcf..32fadf2eef7 100644
--- a/code/modules/awaymissions/bluespaceartillery.dm
+++ b/code/modules/awaymissions/bluespaceartillery.dm
@@ -32,24 +32,22 @@
 	return
 
 /obj/machinery/artillerycontrol/Topic(href, href_list)
-	..()
-	if (usr.stat || usr.restrained())
+	if(..())
 		return
+	var/A
+	A = input("Area to jump bombard", "Open Fire", A) in teleportlocs
+	var/area/thearea = teleportlocs[A]
+	if (usr.stat || usr.restrained()) return
+	if(src.reload < 180) return
 	if ((usr.contents.Find(src) || (in_range(src, usr) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon)))
-		var/A
-		A = input("Area to jump bombard", "Open Fire", A) in teleportlocs
-		var/area/thearea = teleportlocs[A]
-		if (usr.stat || usr.restrained()) return
-		if(src.reload < 180) return
-		if ((usr.contents.Find(src) || (in_range(src, usr) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon)))
-			command_alert("Bluespace artillery fire detected. Brace for impact.")
-			message_admins("[key_name_admin(usr)] has launched an artillery strike.", 1)
-			var/list/L = list()
-			for(var/turf/T in get_area_turfs(thearea.type))
-				L+=T
-			var/loc = pick(L)
-			explosion(loc,2,5,11)
-			reload = 0
+		command_alert("Bluespace artillery fire detected. Brace for impact.")
+		message_admins("[key_name_admin(usr)] has launched an artillery strike.", 1)
+		var/list/L = list()
+		for(var/turf/T in get_area_turfs(thearea.type))
+			L+=T
+		var/loc = pick(L)
+		explosion(loc,2,5,11)
+		reload = 0
 
 /*mob/proc/openfire()
 	var/A
diff --git a/code/modules/hydroponics/biogenerator.dm b/code/modules/hydroponics/biogenerator.dm
index f39d416b9df..32489d54163 100644
--- a/code/modules/hydroponics/biogenerator.dm
+++ b/code/modules/hydroponics/biogenerator.dm
@@ -220,9 +220,8 @@
 	return 1
 
 /obj/machinery/biogenerator/Topic(href, href_list)
-	if(stat & BROKEN) return
-	if(usr.stat || usr.restrained()) return
-	if(!in_range(src, usr)) return
+	if(..())
+		return
 
 	usr.set_machine(src)
 
diff --git a/code/modules/paperwork/photocopier.dm b/code/modules/paperwork/photocopier.dm
index 2d429326933..d9aa009b1e3 100644
--- a/code/modules/paperwork/photocopier.dm
+++ b/code/modules/paperwork/photocopier.dm
@@ -52,6 +52,8 @@
 	onclose(user, "copier")
 
 /obj/machinery/photocopier/Topic(href, href_list)
+	if(..())
+		return
 	if(href_list["copy"])
 		if(copy)
 			for(var/i = 0, i < copies, i++)
diff --git a/code/modules/power/antimatter/control.dm b/code/modules/power/antimatter/control.dm
index 61c6cabb92e..88c73bef02e 100644
--- a/code/modules/power/antimatter/control.dm
+++ b/code/modules/power/antimatter/control.dm
@@ -300,11 +300,7 @@
 
 
 /obj/machinery/power/am_control_unit/Topic(href, href_list)
-	..()
-	//Ignore input if we are broken or guy is not touching us, AI can control from a ways away
-	if(stat & (BROKEN|NOPOWER) || (get_dist(src, usr) > 1 && !istype(usr, /mob/living/silicon/ai)))
-		usr.unset_machine()
-		usr << browse(null, "window=AMcontrol")
+	if(..())
 		return
 
 	if(href_list["close"])
diff --git a/code/modules/power/apc.dm b/code/modules/power/apc.dm
index f4968a9d6c6..0540b9f637d 100644
--- a/code/modules/power/apc.dm
+++ b/code/modules/power/apc.dm
@@ -694,11 +694,12 @@
 	return 1
 
 /obj/machinery/power/apc/Topic(href, href_list, var/usingUI = 1)
+	if(..())
+		return
 	if(!isrobot(usr))
 		if(!can_use(usr, 1))
 			return
 
-	src.add_fingerprint(usr)
 	usr.set_machine(src)
 
 	if (href_list["lock"])
diff --git a/code/modules/power/generator.dm b/code/modules/power/generator.dm
index 0d1aad17c71..d3e9ff828e3 100644
--- a/code/modules/power/generator.dm
+++ b/code/modules/power/generator.dm
@@ -151,7 +151,8 @@
 
 
 /obj/machinery/power/generator/Topic(href, href_list)
-	..()
+	if(..())
+		return
 	if( href_list["close"] )
 		usr << browse(null, "window=teg")
 		usr.unset_machine()
diff --git a/code/modules/power/generator_type2.dm b/code/modules/power/generator_type2.dm
index 4c3db8bc3f9..3c88b3eeecb 100644
--- a/code/modules/power/generator_type2.dm
+++ b/code/modules/power/generator_type2.dm
@@ -128,7 +128,8 @@
 
 
 /obj/machinery/power/generator_type2/Topic(href, href_list)
-	..()
+	if(..())
+		return
 
 	if( href_list["close"] )
 		usr << browse(null, "window=teg")
diff --git a/code/modules/power/gravitygenerator.dm b/code/modules/power/gravitygenerator.dm
index b22c0a7e7c5..5727562ef6d 100644
--- a/code/modules/power/gravitygenerator.dm
+++ b/code/modules/power/gravitygenerator.dm
@@ -114,13 +114,9 @@
 
 /obj/machinery/computer/gravity_control_computer/Topic(href, href_list)
 	set background = 1
-	..()
 
-	if ( (get_dist(src, usr) > 1 ))
-		if (!istype(usr, /mob/living/silicon))
-			usr.unset_machine()
-			usr << browse(null, "window=air_alarm")
-			return
+	if(..())
+		return
 
 	if(href_list["gentoggle"])
 		if(gravity_generator:on)
diff --git a/code/modules/power/singularity/particle_accelerator/particle_control.dm b/code/modules/power/singularity/particle_accelerator/particle_control.dm
index 8d92a3facfd..436dda7c594 100644
--- a/code/modules/power/singularity/particle_accelerator/particle_control.dm
+++ b/code/modules/power/singularity/particle_accelerator/particle_control.dm
@@ -73,11 +73,7 @@
 	return
 
 /obj/machinery/particle_accelerator/control_box/Topic(href, href_list)
-	..()
-	//Ignore input if we are broken, !silicon guy cant touch us, or nonai controlling from super far away
-	if(stat & (BROKEN|NOPOWER) || (get_dist(src, usr) > 1 && !istype(usr, /mob/living/silicon)) || (get_dist(src, usr) > 8 && !istype(usr, /mob/living/silicon/ai)))
-		usr.unset_machine()
-		usr << browse(null, "window=pacontrol")
+	if(..())
 		return
 
 	if(!interface_control)
diff --git a/code/modules/power/smes.dm b/code/modules/power/smes.dm
index 13ebccd4f0d..cbb9ccb90d1 100644
--- a/code/modules/power/smes.dm
+++ b/code/modules/power/smes.dm
@@ -210,96 +210,82 @@
 
 
 /obj/machinery/power/smes/Topic(href, href_list)
-	..()
-
-	if (usr.stat || usr.restrained() )
+	if(..())
 		return
-	if (!(istype(usr, /mob/living/carbon/human) || ticker) && ticker.mode.name != "monkey")
-		if(!istype(usr, /mob/living/silicon/ai))
-			usr << "\red You don't have the dexterity to do this!"
-			return
 
 //world << "[href] ; [href_list[href]]"
 
-	if (( usr.machine==src && ((get_dist(src, usr) <= 1) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon/ai)))
+	if( href_list["close"] )
+		usr << browse(null, "window=smes")
+		usr.unset_machine()
+		return
 
+	else if( href_list["cmode"] )
+		chargemode = !chargemode
+		if(!chargemode)
+			charging = 0
+		updateicon()
 
-		if( href_list["close"] )
-			usr << browse(null, "window=smes")
-			usr.unset_machine()
-			return
+	else if( href_list["online"] )
+		online = !online
+		updateicon()
+	else if( href_list["input"] )
 
-		else if( href_list["cmode"] )
-			chargemode = !chargemode
-			if(!chargemode)
-				charging = 0
-			updateicon()
+		var/i = text2num(href_list["input"])
 
-		else if( href_list["online"] )
-			online = !online
-			updateicon()
-		else if( href_list["input"] )
+		var/d = 0
+		switch(i)
+			if(-4)
+				chargelevel = 0
+			if(4)
+				chargelevel = SMESMAXCHARGELEVEL		//30000
 
-			var/i = text2num(href_list["input"])
+			if(1)
+				d = 100
+			if(-1)
+				d = -100
+			if(2)
+				d = 1000
+			if(-2)
+				d = -1000
+			if(3)
+				d = 10000
+			if(-3)
+				d = -10000
 
-			var/d = 0
-			switch(i)
-				if(-4)
-					chargelevel = 0
-				if(4)
-					chargelevel = SMESMAXCHARGELEVEL		//30000
+		chargelevel += d
+		chargelevel = max(0, min(SMESMAXCHARGELEVEL, chargelevel))	// clamp to range
 
-				if(1)
-					d = 100
-				if(-1)
-					d = -100
-				if(2)
-					d = 1000
-				if(-2)
-					d = -1000
-				if(3)
-					d = 10000
-				if(-3)
-					d = -10000
+	else if( href_list["output"] )
 
-			chargelevel += d
-			chargelevel = max(0, min(SMESMAXCHARGELEVEL, chargelevel))	// clamp to range
+		var/i = text2num(href_list["output"])
 
-		else if( href_list["output"] )
+		var/d = 0
+		switch(i)
+			if(-4)
+				output = 0
+			if(4)
+				output = SMESMAXOUTPUT		//30000
 
-			var/i = text2num(href_list["output"])
+			if(1)
+				d = 100
+			if(-1)
+				d = -100
+			if(2)
+				d = 1000
+			if(-2)
+				d = -1000
+			if(3)
+				d = 10000
+			if(-3)
+				d = -10000
 
-			var/d = 0
-			switch(i)
-				if(-4)
-					output = 0
-				if(4)
-					output = SMESMAXOUTPUT		//30000
-
-				if(1)
-					d = 100
-				if(-1)
-					d = -100
-				if(2)
-					d = 1000
-				if(-2)
-					d = -1000
-				if(3)
-					d = 10000
-				if(-3)
-					d = -10000
-
-			output += d
-			output = max(0, min(SMESMAXOUTPUT, output))	// clamp to range
+		output += d
+		output = max(0, min(SMESMAXOUTPUT, output))	// clamp to range
 
 		investigate_log("input/output; [chargelevel>output?"<font color='green'>":"<font color='red'>"][chargelevel]/[output]</font> | Output-mode: [online?"<font color='green'>on</font>":"<font color='red'>off</font>"] | Input-mode: [chargemode?"<font color='green'>auto</font>":"<font color='red'>off</font>"] by [usr.key]","singulo")
 		src.updateUsrDialog()
 
-	else
-		usr << browse(null, "window=smes")
-		usr.unset_machine()
-	return
-
 
 /obj/machinery/power/smes/proc/ion_act()
 	if(src.z == 1)
diff --git a/code/modules/power/turbine.dm b/code/modules/power/turbine.dm
index fbb5d216789..f39e18acdc9 100644
--- a/code/modules/power/turbine.dm
+++ b/code/modules/power/turbine.dm
@@ -185,39 +185,21 @@
 	return
 
 /obj/machinery/power/turbine/Topic(href, href_list)
-	..()
-	if(stat & BROKEN)
+	if(..())
 		return
-	if (usr.stat || usr.restrained() )
-		return
-	if (!(istype(usr, /mob/living/carbon/human) || ticker) && ticker.mode.name != "monkey")
-		if(!istype(usr, /mob/living/silicon/ai))
-			usr << "\red You don't have the dexterity to do this!"
-			return
 
-	if (( usr.machine==src && ((get_dist(src, usr) <= 1) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon/ai)))
-
-
-		if( href_list["close"] )
-			usr << browse(null, "window=turbine")
-			usr.machine = null
-			return
-
-		else if( href_list["str"] )
-			compressor.starter = !compressor.starter
-
-		spawn(0)
-			for(var/mob/M in viewers(1, src))
-				if ((M.client && M.machine == src))
-					src.interact(M)
-
-	else
+	if( href_list["close"] )
 		usr << browse(null, "window=turbine")
 		usr.machine = null
+		return
 
-	return
-
+	else if( href_list["str"] )
+		compressor.starter = !compressor.starter
 
+	spawn(0)
+		for(var/mob/M in viewers(1, src))
+			if ((M.client && M.machine == src))
+				src.interact(M)
 
 
 
diff --git a/code/modules/reagents/Chemistry-Machinery.dm b/code/modules/reagents/Chemistry-Machinery.dm
index 964ff592f45..68749795260 100644
--- a/code/modules/reagents/Chemistry-Machinery.dm
+++ b/code/modules/reagents/Chemistry-Machinery.dm
@@ -243,11 +243,9 @@
 	return
 
 /obj/machinery/chem_master/Topic(href, href_list)
-	if(stat & (BROKEN|NOPOWER)) return
-	if(usr.stat || usr.restrained()) return
-	if(!in_range(src, usr)) return
+	if(..())
+		return
 
-	src.add_fingerprint(usr)
 	usr.set_machine(src)
 
 
diff --git a/code/modules/recycling/disposal.dm b/code/modules/recycling/disposal.dm
index ead4e2c1937..65a17cef02a 100644
--- a/code/modules/recycling/disposal.dm
+++ b/code/modules/recycling/disposal.dm
@@ -259,6 +259,8 @@
 	// handle machine interaction
 
 	Topic(href, href_list)
+		if(..())
+			return
 		if(usr.loc == src)
 			usr << "\red You cannot reach the controls from inside."
 			return
@@ -267,37 +269,26 @@
 			usr << "\red The disposal units power is disabled."
 			return
 		..()
-		src.add_fingerprint(usr)
-		if(stat & BROKEN)
-			return
-		if(usr.stat || usr.restrained() || src.flushing)
-			return
+		usr.set_machine(src)
 
-		if (in_range(src, usr) && istype(src.loc, /turf))
-			usr.set_machine(src)
-
-			if(href_list["close"])
-				usr.unset_machine()
-				usr << browse(null, "window=disposal")
-				return
-
-			if(href_list["pump"])
-				if(text2num(href_list["pump"]))
-					mode = 1
-				else
-					mode = 0
-				update()
-
-			if(href_list["handle"])
-				flush = text2num(href_list["handle"])
-				update()
-
-			if(href_list["eject"])
-				eject()
-		else
-			usr << browse(null, "window=disposal")
+		if(href_list["close"])
 			usr.unset_machine()
+			usr << browse(null, "window=disposal")
 			return
+
+		if(href_list["pump"])
+			if(text2num(href_list["pump"]))
+				mode = 1
+			else
+				mode = 0
+			update()
+
+		if(href_list["handle"])
+			flush = text2num(href_list["handle"])
+			update()
+
+		if(href_list["eject"])
+			eject()
 		return
 
 	// eject the contents of the disposal unit
diff --git a/code/modules/security levels/keycard authentication.dm b/code/modules/security levels/keycard authentication.dm
index c42aec969ae..85da9d23780 100644
--- a/code/modules/security levels/keycard authentication.dm	
+++ b/code/modules/security levels/keycard authentication.dm	
@@ -80,13 +80,11 @@
 
 
 /obj/machinery/keycard_auth/Topic(href, href_list)
-	..()
+	if(..())
+		return
 	if(busy)
 		usr << "This device is busy."
 		return
-	if(usr.stat || stat & (BROKEN|NOPOWER))
-		usr << "This device is without power."
-		return
 	if(href_list["triggerevent"])
 		event = href_list["triggerevent"]
 		screen = 2
@@ -94,7 +92,6 @@
 		reset()
 
 	updateUsrDialog()
-	add_fingerprint(usr)
 	return
 
 /obj/machinery/keycard_auth/proc/reset()