diff --git a/code/defines/procs/helpers.dm b/code/defines/procs/helpers.dm
index 075cb3e4150..88ce01f0c4a 100644
--- a/code/defines/procs/helpers.dm
+++ b/code/defines/procs/helpers.dm
@@ -229,6 +229,8 @@
 	return max(low,min(high,num))
 
 /proc/dd_replacetext(text, search_string, replacement_string)
+	if(!text || !istext(text) || !search_string || !istext(search_string) || !istext(replacement_string))
+		return null
 	var/textList = dd_text2list(text, search_string)
 	return dd_list2text(textList, replacement_string)
 
@@ -1383,7 +1385,7 @@ proc/listclearnulls(list/list)
 	var/y_pos = null
 	var/z_pos = null
 
-/area/proc/move_contents_to(var/area/A, var/turftoleave=null)
+/area/proc/move_contents_to(var/area/A, var/turftoleave=null, var/direction = null)
 	//Takes: Area. Optional: turf type to leave behind.
 	//Returns: Nothing.
 	//Notes: Attempts to move the contents of one area to another area.
@@ -1442,7 +1444,39 @@ proc/listclearnulls(list/list)
 					X.icon_state = old_icon_state1
 					X.icon = old_icon1 //Shuttle floors are in shuttle.dmi while the defaults are floors.dmi
 
+					/* Quick visual fix for some weird shuttle corner artefacts when on transit space tiles */
+					if(direction && findtext(X.icon_state, "swall_s"))
+
+						// Spawn a new shuttle corner object
+						var/obj/corner = new()
+						corner.loc = X
+						corner.density = 1
+						corner.anchored = 1
+						corner.icon = X.icon
+						corner.icon_state = dd_replacetext(X.icon_state, "_s", "_f")
+						corner.tag = "delete me"
+						corner.name = "wall"
+
+						// Find a new turf to take on the property of
+						var/turf/nextturf = get_step(corner, direction)
+						if(!nextturf || !istype(nextturf, /turf/space))
+							nextturf = get_step(corner, turn(direction, 180))
+
+
+						// Take on the icon of a neighboring scrolling space icon
+						X.icon = nextturf.icon
+						X.icon_state = nextturf.icon_state
+
+
 					for(var/obj/O in T)
+
+						// Reset the shuttle corners
+						if(O.tag == "delete me")
+							X.icon = 'shuttle.dmi'
+							X.icon_state = dd_replacetext(O.icon_state, "_f", "_s") // revert the turf to the old icon_state
+							X.name = "wall"
+							del(O) // prevents multiple shuttle corners from stacking
+							continue
 						if(!istype(O,/obj)) continue
 						O.loc = X
 					for(var/mob/M in T)
diff --git a/code/game/machinery/telecomms/machine_interactions.dm b/code/game/machinery/telecomms/machine_interactions.dm
index 2ead66f3eb7..7d87be6345b 100644
--- a/code/game/machinery/telecomms/machine_interactions.dm
+++ b/code/game/machinery/telecomms/machine_interactions.dm
@@ -90,19 +90,25 @@
 						del(src)
 
 
+	attack_ai(var/mob/user as mob)
+		attack_hand(user)
+
 	attack_hand(var/mob/user as mob)
 
-		// You need a multitool to use this.
-		if(user.equipped())
-			if(!istype(user.equipped(), /obj/item/device/multitool))
+		// You need a multitool to use this, or be silicon
+		if(!issilicon(user))
+			if(user.equipped())
+				if(!istype(user.equipped(), /obj/item/device/multitool))
+					return
+			else
 				return
-		else
-			return
 
 		if(stat & (BROKEN|NOPOWER) || !on)
 			return
 
-		var/obj/item/device/multitool/P = user.equipped()
+		var/obj/item/device/multitool/P = null
+		if(!issilicon(user))
+			P = user.equipped()
 
 		user.machine = src
 		var/dat
@@ -138,10 +144,12 @@
 
 		dat += "<br>  <a href='?src=\ref[src];input=freq'>\[Add Filter\]</a>"
 		dat += "<hr>"
-		if(P.buffer)
-			dat += "<br><br>MULTITOOL BUFFER: [P.buffer] ([P.buffer.id]) <a href='?src=\ref[src];link=1'>\[Link\]</a> <a href='?src=\ref[src];flush=1'>\[Flush\]"
-		else
-			dat += "<br><br>MULTITOOL BUFFER: <a href='?src=\ref[src];buffer=1'>\[Add Machine\]</a>"
+
+		if(P)
+			if(P.buffer)
+				dat += "<br><br>MULTITOOL BUFFER: [P.buffer] ([P.buffer.id]) <a href='?src=\ref[src];link=1'>\[Link\]</a> <a href='?src=\ref[src];flush=1'>\[Flush\]"
+			else
+				dat += "<br><br>MULTITOOL BUFFER: <a href='?src=\ref[src];buffer=1'>\[Add Machine\]</a>"
 
 		dat += "</font>"
 		temp = ""
@@ -150,16 +158,19 @@
 
 	Topic(href, href_list)
 
-		if(usr.equipped())
-			if(!istype(usr.equipped(), /obj/item/device/multitool))
+		if(!issilicon(usr))
+			if(usr.equipped())
+				if(!istype(usr.equipped(), /obj/item/device/multitool))
+					return
+			else
 				return
-		else
-			return
 
 		if(stat & (BROKEN|NOPOWER) || !on)
 			return
 
-		var/obj/item/device/multitool/P = usr.equipped()
+		var/obj/item/device/multitool/P = null
+		if(!issilicon(usr))
+			P = usr.equipped()
 
 		if(href_list["input"])
 			switch(href_list["input"])
@@ -205,27 +216,30 @@
 
 		if(href_list["unlink"])
 
-			var/obj/machinery/telecomms/T = links[text2num(href_list["unlink"])]
-			temp = "<font color = #666633>-% Removed \ref[T] [T.name] from linked entities. %-</font color>"
+			if(text2num(href_list["unlink"]) <= length(links))
+				var/obj/machinery/telecomms/T = links[text2num(href_list["unlink"])]
+				temp = "<font color = #666633>-% Removed \ref[T] [T.name] from linked entities. %-</font color>"
 
-			// Remove link entries from both T and src.
-			if(src in T.links)
-				T.links.Remove(src)
-			links.Remove(T)
+				// Remove link entries from both T and src.
+				if(src in T.links)
+					T.links.Remove(src)
+				links.Remove(T)
 
 		if(href_list["link"])
 
-			if(P.buffer)
-				if(!(src in P.buffer.links))
-					P.buffer.links.Add(src)
+			if(P)
 
-				if(!(P.buffer in src.links))
-					src.links.Add(P.buffer)
+				if(P.buffer)
+					if(!(src in P.buffer.links))
+						P.buffer.links.Add(src)
 
-				temp = "<font color = #666633>-% Successfully linked with \ref[P.buffer] [P.buffer.name] %-</font color>"
+					if(!(P.buffer in src.links))
+						src.links.Add(P.buffer)
 
-			else
-				temp = "<font color = #666633>-% Unable to acquire buffer %-</font color>"
+					temp = "<font color = #666633>-% Successfully linked with \ref[P.buffer] [P.buffer.name] %-</font color>"
+
+				else
+					temp = "<font color = #666633>-% Unable to acquire buffer %-</font color>"
 
 		if(href_list["buffer"])
 
@@ -244,3 +258,4 @@
 
 		updateUsrDialog()
 
+
diff --git a/code/game/machinery/telecomms/traffic_control.dm b/code/game/machinery/telecomms/traffic_control.dm
index aee9ab68a4d..accfd0abea5 100644
--- a/code/game/machinery/telecomms/traffic_control.dm
+++ b/code/game/machinery/telecomms/traffic_control.dm
@@ -169,6 +169,7 @@
 						editingcode = usr
 						winshow(editingcode, "Telecomms IDE", 1) // show the IDE
 						winset(editingcode, "tcscode", "is-disabled=false")
+						winset(editingcode, "tcscode", "text=\"\"")
 						var/showcode = dd_replacetext(storedcode, "\\\"", "\\\\\"")
 						showcode = dd_replacetext(storedcode, "\"", "\\\"")
 						winset(editingcode, "tcscode", "text=\"[showcode]\"")
diff --git a/code/modules/chemical/Chemistry-Recipes.dm b/code/modules/chemical/Chemistry-Recipes.dm
index b78486260f6..0ecef3b724f 100644
--- a/code/modules/chemical/Chemistry-Recipes.dm
+++ b/code/modules/chemical/Chemistry-Recipes.dm
@@ -759,13 +759,14 @@ datum
 					if(M:eyecheck() <= 0)
 						flick("e_flash", M.flash)
 
-				for(var/i = 1, i <= created_volume, i++)
+				for(var/i = 1, i <= created_volume + rand(1,2), i++)
 					var/chosen = pick(borks)
 					var/obj/B = new chosen
-					B.loc = get_turf_loc(holder.my_atom)
-					if(prob(50))
-						for(var/j = 1, j <= rand(1, 3), j++)
-							step(B, pick(NORTH,SOUTH,EAST,WEST))
+					if(B)
+						B.loc = get_turf_loc(holder.my_atom)
+						if(prob(50))
+							for(var/j = 1, j <= rand(1, 3), j++)
+								step(B, pick(NORTH,SOUTH,EAST,WEST))