diff --git a/code/defines/obj.dm b/code/defines/obj.dm
index 3e066989043..e6a4a7a4cb5 100644
--- a/code/defines/obj.dm
+++ b/code/defines/obj.dm
@@ -177,8 +177,8 @@ We can't just insert in HTML into the nanoUI so we need the raw data to play wit
 	var/bot[0]  
 	var/misc[0]  
 	for(var/datum/data/record/t in data_core.general)
-		var/name = t.fields["name"]
-		var/rank = t.fields["rank"]
+		var/name = sanitize(t.fields["name"])
+		var/rank = sanitize(t.fields["rank"])
 		var/real_rank = t.fields["real_rank"]
 		var/isactive = t.fields["p_stat"]
 		var/department = 0
diff --git a/code/game/objects/items/devices/PDA/PDA.dm b/code/game/objects/items/devices/PDA/PDA.dm
index 36d52246b36..0b110f70c47 100755
--- a/code/game/objects/items/devices/PDA/PDA.dm
+++ b/code/game/objects/items/devices/PDA/PDA.dm
@@ -412,17 +412,24 @@ var/global/list/obj/item/device/pda/PDAs = list()
 		else
 			pdas.Add(list(list("Name" = "[P]", "Reference" = "\ref[P]", "Detonate" = "[P.detonate]", "inconvo" = "0")))	
 		count++
+
 	data["convopdas"] = convopdas
 	data["pdas"] = pdas
 	data["pda_count"] = count
-	data["messagescount"] = tnote.len
-	data["messages"] = tnote
+
+	if(mode==21)
+		data["messagescount"] = tnote.len
+		data["messages"] = tnote
+	else
+		data["messagescount"] = null
+		data["messages"] = null
+
 	var/found = 0
 	if(active_conversation)
 		for(var/c in tnote)
 			if(c["target"] == active_conversation)
-				data["convo_name"] = c["owner"]
-				data["convo_job"] = c["job"]
+				data["convo_name"] = sanitize(c["owner"])
+				data["convo_job"] = sanitize(c["job"])
 				found = 1
 				break
 	if(!found)
@@ -435,7 +442,7 @@ var/global/list/obj/item/device/pda/PDAs = list()
 	
 	if(!ui || mode==3)
 		var/turf/T = get_turf_or_move(user.loc)
-		if(!isnull(T))
+		if(!isnull(T) || mode!=3)
 			var/datum/gas_mixture/environment = T.return_air()
 
 			var/pressure = environment.return_pressure()
@@ -662,8 +669,9 @@ var/global/list/obj/item/device/pda/PDAs = list()
 				var/obj/item/device/pda/P = locate(href_list["target"])
 				src.create_message(U, P)
 				if(mode == 2)
-					active_conversation = href_list["target"]
-					mode = 21
+					if(href_list["target"] in conversations)            // Need to make sure the message went through, if not welp.
+						active_conversation = href_list["target"]
+						mode = 21
 
 			if("Select Conversation")
 				var/P = href_list["convo"]
diff --git a/code/game/objects/items/devices/PDA/cart.dm b/code/game/objects/items/devices/PDA/cart.dm
index 02dbf86b921..d27b744ca89 100644
--- a/code/game/objects/items/devices/PDA/cart.dm
+++ b/code/game/objects/items/devices/PDA/cart.dm
@@ -256,14 +256,14 @@
 
 	/*		Station Display (Mode: 42)			*/
 
-	if(mode==42 || !ui)
+	if(mode==42 || (!ui && access_status_display))
 		values["message1"] = message1 ? message1 : "(none)"
 		values["message2"] = message2 ? message2 : "(none)"
 
 
 
 	/*		Power Monitor (Mode: 43 / 433)			*/
-	if(mode==43 || mode==433 || !ui)
+	if(mode==43 || mode==433 || (!ui && access_engine))
 		var/pMonData[0]
 		for(var/obj/machinery/power/monitor/pMon in world)
 			if(!(pMon.stat & (NOPOWER|BROKEN)) )
@@ -294,7 +294,7 @@
 	
 
 	/*		General Records (Mode: 44 / 441 / 45 / 451)	*/
-	if(mode == 44 || mode == 441 || mode == 45 || mode ==451 || !ui)
+	if(mode == 44 || mode == 441 || mode == 45 || mode ==451 || (!ui && (access_medical || access_security)))
 		if(istype(active1, /datum/data/record) && (active1 in data_core.general))
 			values["general"] = active1.fields
 			values["general_exists"] = 1
@@ -317,7 +317,7 @@
 
 	/*		Medical Records (Mode: 44 / 441)	*/
 
-	if(mode == 44 || mode == 441 || !ui)
+	if(mode == 44 || mode == 441 || (!ui && access_medical))
 		var/medData[0]
 		for(var/datum/data/record/R in sortRecord(data_core.general))
 			medData[++medData.len] = list(Name = R.fields["name"],"ref" = "\ref[R]")
@@ -343,7 +343,7 @@
 
 	/*		Security Records (Mode:45 / 451)	*/	
 
-	if(mode == 45 || mode == 451 || !ui)
+	if(mode == 45 || mode == 451 || (!ui && access_security))
 		var/secData[0]
 		for (var/datum/data/record/R in sortRecord(data_core.general))
 			secData[++secData.len] = list(Name = R.fields["name"], "ref" = "\ref[R]")
@@ -441,7 +441,7 @@
 
 	/*	Supply Shuttle Requests Menu (Mode: 47)		*/
 
-	if(mode==47 || !ui)
+	if(mode==47 || (!ui && access_quartermaster))
 		var/supplyData[0]
 		supplyData["shuttle_moving"] = supply_shuttle.moving
 		supplyData["shuttle_eta"] = supply_shuttle.eta
@@ -476,7 +476,7 @@
 	
 
 	/* 	Janitor Supplies Locator  (Mode: 49)      */
-	if(mode==49 || !ui)	
+	if(mode==49 || (!ui && access_janitor))
 		var/JaniData[0]
 		var/turf/cl = get_turf(src)