diff --git a/code/modules/integrated_electronics/core/analyzer.dm b/code/modules/integrated_electronics/core/analyzer.dm
index 0166f9bce7..bd7804bf45 100644
--- a/code/modules/integrated_electronics/core/analyzer.dm
+++ b/code/modules/integrated_electronics/core/analyzer.dm
@@ -8,7 +8,7 @@
 
 /obj/item/device/integrated_electronics/analyzer/afterattack(var/atom/A, var/mob/living/user)
 	if(istype(A, /obj/item/device/electronic_assembly))
-		var/saved = SScircuit.save_electronic_assembly(A)
+		var/saved = "[A.name] analyzed! On circuit printers with cloning enabled, you may use the code below to clone the circuit:<br><br><code>[SScircuit.save_electronic_assembly(A)]</code>"
 		if(saved)
 			to_chat(user, "<span class='notice'>You scan [A].</span>")
 			user << browse(saved, "window=circuit_scan;size=500x600;border=1;can_resize=1;can_close=1;can_minimize=1")
diff --git a/code/modules/integrated_electronics/core/printer.dm b/code/modules/integrated_electronics/core/printer.dm
index 329fcfe7b5..6378ae146a 100644
--- a/code/modules/integrated_electronics/core/printer.dm
+++ b/code/modules/integrated_electronics/core/printer.dm
@@ -6,6 +6,7 @@
 	w_class = WEIGHT_CLASS_BULKY
 	var/upgraded = FALSE			// When hit with an upgrade disk, will turn true, allowing it to print the higher tier circuits.
 	var/can_clone = FALSE		// Same for above, but will allow the printer to duplicate a specific assembly.
+	var/debug = FALSE			// If it's upgraded and can clone, even without config settings.
 	var/current_category = null
 	var/recycling = FALSE		// If an assembly is being emptied into this printer
 	var/list/program			// Currently loaded save, in form of list
@@ -17,6 +18,11 @@
 	upgraded = TRUE
 	can_clone = TRUE
 
+/obj/item/device/integrated_circuit_printer/debug //translation: "integrated_circuit_printer/local_server"
+	name = "debug circuit printer"
+	debug = TRUE
+	w_class = WEIGHT_CLASS_TINY
+
 /obj/item/device/integrated_circuit_printer/Initialize()
 	. = ..()
 	AddComponent(/datum/component/material_container, list(MAT_METAL), MINERAL_MATERIAL_AMOUNT * 25, TRUE, list(/obj/item/stack, /obj/item/integrated_circuit, /obj/item/device/electronic_assembly))
@@ -92,17 +98,20 @@
 	var/datum/component/material_container/materials = GetComponent(/datum/component/material_container)
 
 	var/HTML = "<center><h2>Integrated Circuit Printer</h2></center><br>"
-	HTML += "Metal: [materials.total_amount]/[materials.max_amount].<br><br>"
+	if(debug)
+		HTML += "<center><h3>DEBUG PRINTER -- Infinite materials. Cloning available.</h3></center>"
+	else
+		HTML += "Metal: [materials.total_amount]/[materials.max_amount].<br><br>"
 
-	if(CONFIG_GET(flag/ic_printing))
+	if(CONFIG_GET(flag/ic_printing) && !debug)
 		HTML += "Assembly cloning: [can_clone ? "Available": "Unavailable"].<br>"
 
-	HTML += "Circuits available: [upgraded ? "Advanced":"Regular"]."
+	HTML += "Circuits available: [upgraded || debug ? "Advanced":"Regular"]."
 	if(!upgraded)
 		HTML += "<br>Crossed out circuits mean that the printer is not sufficiently upgraded to create that circuit."
 
 	HTML += "<hr>"
-	if(can_clone && CONFIG_GET(flag/ic_printing))
+	if((can_clone && CONFIG_GET(flag/ic_printing)) || debug)
 		HTML += "Here you can load script for your assembly.<br>"
 		HTML += " <A href='?src=[REF(src)];print=load'>{Load Program}</a> "
 		if(!program)
@@ -160,7 +169,7 @@
 
 		var/datum/component/material_container/materials = GetComponent(/datum/component/material_container)
 
-		if(!materials.use_amount_type(cost, MAT_METAL))
+		if(!debug && !materials.use_amount_type(cost, MAT_METAL))
 			to_chat(usr, "<span class='warning'>You need [cost] metal to build that!</span>")
 			return TRUE
 
@@ -181,7 +190,7 @@
 		playsound(src, 'sound/items/jaws_pry.ogg', 50, TRUE)
 
 	if(href_list["print"])
-		if(!CONFIG_GET(flag/ic_printing))
+		if(!CONFIG_GET(flag/ic_printing) && !debug)
 			to_chat(usr, "<span class='warning'>CentCom has disabled printing of custom circuitry due to recent allegations of copyright infringement.</span>")
 			return
 		if(!can_clone) // Copying and printing ICs is cloning
@@ -226,7 +235,7 @@
 					to_chat(usr, "<span class='warning'>This program uses components not supported by the specified assembly. Please change the assembly type in the save file to a supported one.</span>")
 				else
 					var/datum/component/material_container/materials = GetComponent(/datum/component/material_container)
-					if(materials.use_amount_type(program["metal_cost"], MAT_METAL))
+					if(debug || materials.use_amount_type(program["metal_cost"], MAT_METAL))
 						var/obj/item/assembly = SScircuit.load_electronic_assembly(get_turf(src), program)
 						to_chat(usr,  "<span class='notice'>[assembly] has been printed from the provided template!</span>")
 						playsound(src, 'sound/items/poster_being_created.ogg', 50, TRUE)
diff --git a/code/modules/integrated_electronics/subtypes/input.dm b/code/modules/integrated_electronics/subtypes/input.dm
index 07a7542b80..100cff1917 100644
--- a/code/modules/integrated_electronics/subtypes/input.dm
+++ b/code/modules/integrated_electronics/subtypes/input.dm
@@ -18,7 +18,7 @@
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/input/button/ask_for_input(mob/user) //Bit misleading name for this specific use.
-	to_chat(user, "<span class='notice'>You press the button labeled '[src]'.</span>")
+	to_chat(user, "<span class='notice'>You press the button labeled '[displayed_name]'.</span>")
 	activate_pin(1)
 
 /obj/item/integrated_circuit/input/toggle_button
@@ -36,7 +36,7 @@
 	set_pin_data(IC_OUTPUT, 1, !get_pin_data(IC_OUTPUT, 1))
 	push_data()
 	activate_pin(1)
-	to_chat(user, "<span class='notice'>You toggle the button labeled '[src]' [get_pin_data(IC_OUTPUT, 1) ? "on" : "off"].</span>")
+	to_chat(user, "<span class='notice'>You toggle the button labeled '[displayed_name]' [get_pin_data(IC_OUTPUT, 1) ? "on" : "off"].</span>")
 
 /obj/item/integrated_circuit/input/numberpad
 	name = "number pad"
@@ -51,7 +51,7 @@
 	power_draw_per_use = 4
 
 /obj/item/integrated_circuit/input/numberpad/ask_for_input(mob/user)
-	var/new_input = input(user, "Enter a number, please.","Number pad") as null|num
+	var/new_input = input(user, "Enter a number, please.",displayed_name) as null|num
 	if(isnum(new_input) && user.IsAdvancedToolUser())
 		set_pin_data(IC_OUTPUT, 1, new_input)
 		push_data()
@@ -70,7 +70,7 @@
 	power_draw_per_use = 4
 
 /obj/item/integrated_circuit/input/textpad/ask_for_input(mob/user)
-	var/new_input = stripped_input(user, "Enter some words, please.","Text pad")
+	var/new_input = stripped_input(user, "Enter some words, please.",displayed_name)
 	if(istext(new_input) && user.IsAdvancedToolUser())
 		set_pin_data(IC_OUTPUT, 1, new_input)
 		push_data()
diff --git a/code/modules/integrated_electronics/subtypes/output.dm b/code/modules/integrated_electronics/subtypes/output.dm
index 19a7a8b610..74c83bffa1 100644
--- a/code/modules/integrated_electronics/subtypes/output.dm
+++ b/code/modules/integrated_electronics/subtypes/output.dm
@@ -83,17 +83,6 @@
 			assembly.set_light(0)
 	power_draw_idle = light_toggled ? light_brightness * 2 : 0
 
-/obj/item/integrated_circuit/output/light/advanced/update_lighting()
-	var/new_color = get_pin_data(IC_INPUT, 1)
-	var/brightness = get_pin_data(IC_INPUT, 2)
-
-	if(new_color && isnum(brightness))
-		brightness = CLAMP(brightness, 0, 6)
-		light_rgb = new_color
-		light_brightness = brightness
-
-	..()
-
 /obj/item/integrated_circuit/output/light/power_fail() // Turns off the flashlight if there's no power left.
 	light_toggled = FALSE
 	update_lighting()
@@ -113,6 +102,17 @@
 /obj/item/integrated_circuit/output/light/advanced/on_data_written()
 	update_lighting()
 
+/obj/item/integrated_circuit/output/light/advanced/update_lighting()
+	var/new_color = get_pin_data(IC_INPUT, 1)
+	var/brightness = get_pin_data(IC_INPUT, 2)
+
+	if(new_color && isnum(brightness))
+		brightness = CLAMP(brightness, 0, 6)
+		light_rgb = new_color
+		light_brightness = brightness
+
+	..()
+
 /obj/item/integrated_circuit/output/sound
 	name = "speaker circuit"
 	desc = "A miniature speaker is attached to this component."
diff --git a/code/modules/integrated_electronics/subtypes/reagents.dm b/code/modules/integrated_electronics/subtypes/reagents.dm
index f70d55e570..9e267b120c 100644
--- a/code/modules/integrated_electronics/subtypes/reagents.dm
+++ b/code/modules/integrated_electronics/subtypes/reagents.dm
@@ -193,7 +193,7 @@
 			activate_pin(3)
 			return
 
-		var/tramount = CLAMP(transfer_amount, 0, AM.reagents.total_volume)
+		var/tramount = abs(transfer_amount)
 
 		if(isliving(AM))
 			var/mob/living/L = AM
@@ -202,13 +202,15 @@
 			busy = TRUE
 			if(do_atom(src, L, extra_checks=CALLBACK(L, /mob/living/proc/can_inject,null,0)))
 				if(L.transfer_blood_to(src, tramount))
-					L.visible_message("[acting_object] takes a blood sample from [L].")
+					L.visible_message("<span class='danger'>[acting_object] takes a blood sample from [L]!</span>", \
+					"<span class='userdanger'>[acting_object] takes a blood sample from you!</span>")
 				else
 					busy = FALSE
 					activate_pin(3)
 					return
 			busy = FALSE
 		else
+			tramount = min(tramount, AM.reagents.total_volume)
 			if(!AM.reagents.total_volume)
 				activate_pin(3)
 				return