Rationalise machine terminology

All electrically-powered machines now consistently indicate their
tier (supply voltage) in their names.  As this implies that they are
electrically powered, the furnaces no longer have "Electric" in their
names.  The fuel-fired equivalents of electric machines, which exist
for alloy furnace and furnace, now say "Fuel-Fired" to distinguish them.
(The fuel-fired alloy furnace used to say "Coal", which was inaccurate
because it uses any fuel.  The fuel-fired furnace, from the default mod,
used to just be called "Furnace", which is ambiguous.)

Electric power generators now consistently indicate their tier and have
the word "Generator" in their names.  This makes their purpose much
clearer, and makes obvious craft guide searches produce useful results.
The fuel-fired generators, previously just (ambiguously) called
"Generator", are now explicitly "Fuel-Fired".

technic/locale/de.txt

@@ -59,10 +59,22 @@ whole stacks = Ganzer Stapel
 %s Alloy Furnace = %s Legierungsofen
 %s Battery Box = %s Batteriebox
 %s Cable = %s Kabel
-%s Electric Furnace = %s Elektro-Ofen
+%s CNC Machine = %s CNC-Maschine
+%s Compressor = %s Kompressor
+%s Extractor = %s Extraktor
+%s Forcefield Emitter = %s Kraftfeld-Emitter 
+%s Furnace = %s Ofen
 %s Grinder = %s Schleifmaschine
-%s Generator = %s Generator
+%s Music Player = %s Musikspieler
-%s Solar Array = %s Solaranlage
+%s Quarry = %s Steinbruch
+%s Tool Workshop = %s Werkzeugwerkstatt
+Arrayed Solar %s Generator = %s Solaranlage
+Fuel-Fired %s Generator = %s Kohle-Generator
+Geothermal %s Generator = %s Geothermie-Generator
+Hydro %s Generator = %s Wassermuehle
+Nuclear %s Generator Core = %s Reaktorkern
+Small Solar %s Generator = %s Solarmodul
+Wind %s Generator = %s Windmuehle
 Injector = Injektor
 Constructor Mk%d = Konstruktor Modell %d
 Frame = Rahmen
@@ -74,22 +86,11 @@ Template tool = Schablonenwerkzeug
 Battery Box = Batteriebox
 Supply Converter = Stromumwandler
 Switching Station = Schaltanlage
-CNC Machine = CNC-Maschine
+Fuel-Fired Alloy Furnace = Kohle-Legierungsofen
-Coal Alloy Furnace = Kohle-Legierungsofen
+Fuel-Fired Furnace = Kohle-Ofen
-Extractor = Extraktor
-Compressor = Kompressor
-Solar Panel = Solarmodul
-Geothermal Generator = Geothermie-Generator
-Music Player = Musikspieler
-Water Mill = Wassermuehle
-Tool Workshop = Werkzeugwerkstatt
-Wind Mill = Windmuehle
 Wind Mill Frame = Windmuehlengeruest
-Forcefield Emitter = Kraftfeld-Emitter 
 Forcefield = Kraftfeld
-Nuclear Reactor Core = Reaktorkern
 Nuclear Reactor Rod Compartment = Brennstabfaecher
-Quarry = Steinbruch
 
 ## Machine-specific
 # $1: Pruduced EU

technic/locale/es.txt

@@ -52,10 +52,22 @@ Enable/Disable = Habilitar/Deshabilitar
 %s Alloy Furnace = Horno de Aleacion %s
 %s Battery Box = Caja de Bateria %s
 %s Cable = Cable %s
-%s Electric Furnace = Horno Electrico %s
+%s CNC Machine = Maquina CNC %s
+%s Compressor = Compresor %s
+%s Extractor = Extractor %s
+%s Forcefield Emitter = Emisor de Campo de Fuerza %s
+%s Furnace = Horno %s
 %s Grinder = Amoladora %s
-%s Generator = Generador %s
+%s Music Player = Reproductor de Musica %s
-%s Solar Array = Panel Solar %s
+%s Quarry = Cantera %s
+%s Tool Workshop = Taller de Herramientas %s
+Arrayed Solar %s Generator = Panel Solar %s
+Fuel-Fired %s Generator = Generador a Carbon %s
+Geothermal %s Generator = Generador Geotermico %s
+Hydro %s Generator = Molino de Agua %s
+Nuclear %s Generator Core = Nucleo de Reactor Nuclear %s
+Small Solar %s Generator = Panel Solar %s
+Wind %s Generator = Molino de Viento %s
 Injector =
 Constructor Mk%d =
 Frame =
@@ -67,22 +79,11 @@ Template Tool =
 Supply Converter = Convertidor de Alimentacion
 Switching Station = Estacion de Conmutacion
 Battery Box = Caja de Baterias
-Quarry = Cantera
+Fuel-Fired Alloy Furnace = Horno de Aleacion a Carbon
-CNC Machine = Maquina CNC
+Fuel-Fired Furnace = Horno a Carbon
-Music Player = Reproductor de Musica
-Extractor = Extractor
-Coal Alloy Furnace = Horno de Aleacion a Carbon
-Tool Workshop = Taller de Herramientas
 Forcefield = Campo de Fuerza
-Forcefield Emitter = Emisor de Campo de Fuerza
-Compressor = Compresor
-Geothermal Generator = Generador Geotermico
-Water Mill = Molino de Agua
 Nuclear Reactor Rod Compartment = Compartimiento para Vara de Reactor Nuclear
-Nuclear Reactor Core = Nucleo de Reactor Nuclear
-Wind Mill = Molino de Viento
 Wind Mill Frame = Armazon de Molino de Viento
-Solar Panel = Panel Solar
 
 ## Machine-specific
 # $1: Pruduced EU

technic/locale/it.txt

@@ -56,10 +56,22 @@ whole stacks = pila completa
 %s Alloy Furnace = %s Fornace per leghe
 %s Battery Box =  %s Box batterie
 %s Cable = Cavo %s
-%s Electric Furnace = %s Fornace elettrica
+%s CNC Machine = Tornio CNC %s
+%s Compressor = Compressore %s
+%s Extractor = Estrattore %s
+%s Forcefield Emitter = Emettitore di campo di forza %s
+%s Furnace = %s Fornace
 %s Grinder = %s Tritatutto
-%s Generator = %s Generatore
+%s Music Player = Music Player %s
-%s Solar Array = %s Pannello Solare
+%s Quarry = Cava %s
+%s Tool Workshop = Officina per attrezzi %s
+Arrayed Solar %s Generator = %s Pannello Solare
+Fuel-Fired %s Generator = %s Generatore a carbone
+Geothermal %s Generator = %s Generatore Geotermico
+Hydro %s Generator = Turbina Elettrica %s
+Nuclear %s Generator Core = Reattore nucleare %s
+Small Solar %s Generator = %s Pannello solare
+Wind %s Generator = %s Generatore eolico
 Injector = Ignettore
 Constructor Mk%d = Costruttore Mk%d
 Frame = Cornice
@@ -71,22 +83,11 @@ Template Tool =
 Battery Box = Box batterie
 Supply Converter = Trasformatore
 Switching Station = Stazione di controllo
-CNC Machine = Tornio CNC
+Fuel-Fired Alloy Furnace = Fornace per leghe a carbone
-Coal Alloy Furnace = Fornace per leghe a carbone
+Fuel-Fired Furnace = Fornace a carbone
-Extractor = Estrattore
-Compressor = Compressore
-Solar Panel = Pannello solare
-Geothermal Generator = Generatore Geotermico
-Music Player = Music Player
-Water Mill = Turbina Elettrica
-Tool Workshop = Officina per attrezzi
-Wind Mill = Generatore eolico
 Wind Mill Frame = Pala eolica
-Forcefield Emitter = Emettitore di campo di forza
 Forcefield = Campo di forza
-Nuclear Reactor Core = Reattore nucleare
 Nuclear Reactor Rod Compartment = Compartimento combustibile nucleare
-Quarry = Cava
 
 ## Machine-specific
 # $1: Pruduced EU

technic/locale/template.txt

@@ -59,10 +59,22 @@ whole stacks =
 %s Alloy Furnace =
 %s Battery Box = 
 %s Cable =
-%s Electric Furnace =
+%s CNC Machine =
+%s Compressor =
+%s Extractor =
+%s Forcefield Emitter =
+%s Furnace =
 %s Grinder =
-%s Generator =
+%s Music Player =
-%s Solar Array =
+%s Quarry =
+%s Tool Workshop =
+Arrayed Solar %s Generator =
+Fuel-Fired %s Generator =
+Geothermal %s Generator =
+Hydro %s Generator =
+Nuclear %s Generator Core =
+Small Solar %s Generator =
+Wind %s Generator =
 Injector =
 Constructor Mk%d =
 Frame =
@@ -74,22 +86,11 @@ Template Tool =
 Battery Box =
 Supply Converter =
 Switching Station =
-CNC Machine =
+Fuel-Fired Alloy Furnace =
-Coal Alloy Furnace =
+Fuel-Fired Furnace =
-Extractor =
-Compressor =
-Solar Panel =
-Geothermal Generator =
-Music Player =
-Water Mill =
-Tool Workshop =
-Wind Mill =
 Wind Mill Frame =
-Forcefield Emitter =
 Forcefield =
-Nuclear Reactor Core =
 Nuclear Reactor Rod Compartment =
-Quarry =
 
 ## Machine-specific
 # $1: Pruduced EU

technic/machines/HV/forcefield.lua

@@ -105,7 +105,7 @@ local mesecons = {
 }
 
 minetest.register_node("technic:forcefield_emitter_off", {
-	description = S("Forcefield Emitter"),
+	description = S("%s Forcefield Emitter"):format("HV"),
 	tiles = {"technic_forcefield_emitter_off.png"},
 	groups = {cracky = 1},
 	on_receive_fields = forcefield_receive_fields,
@@ -116,13 +116,13 @@ minetest.register_node("technic:forcefield_emitter_off", {
 		meta:set_int("range", 10)
 		meta:set_int("enabled", 0)
 		meta:set_string("formspec", get_forcefield_formspec(10))
-		meta:set_string("infotext", S("Forcefield Emitter"))
+		meta:set_string("infotext", S("%s Forcefield Emitter"):format("HV"))
 	end,
 	mesecons = mesecons
 })
 
 minetest.register_node("technic:forcefield_emitter_on", {
-	description = S("Forcefield Emitter"),
+	description = S("%s Forcefield Emitter"):format("HV"),
 	tiles = {"technic_forcefield_emitter_on.png"},
 	groups = {cracky = 1, not_in_creative_inventory=1},
 	drop = "technic:forcefield_emitter_off",
@@ -140,7 +140,7 @@ minetest.register_node("technic:forcefield_emitter_on", {
 })
 
 minetest.register_node("technic:forcefield", {
-	description = S("Forcefield"),
+	description = S("%s Forcefield"):format("HV"),
 	sunlight_propagates = true,
 	drawtype = "glasslike",
 	groups = {not_in_creative_inventory=1, unbreakable=1},
@@ -166,7 +166,7 @@ minetest.register_abm({
 		local eu_input   = meta:get_int("HV_EU_input")
 		local eu_demand  = meta:get_int("HV_EU_demand")
 		local enabled    = meta:get_int("enabled")
-		local machine_name = S("Forcefield Emitter")
+		local machine_name = S("%s Forcefield Emitter"):format("HV")
 		-- Power off automatically if no longer connected to a switching station
 		technic.switching_station_timeout_count(pos, "HV")
 

technic/machines/HV/nuclear_reactor.lua

@@ -49,7 +49,7 @@ local nodebox = {
 }
 
 minetest.register_node("technic:hv_nuclear_reactor_core", {
-	description = S("Nuclear Reactor Core"),
+	description = S("Nuclear %s Generator Core"):format("HV"),
 	tiles = {"technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png",
 	         "technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png",
 	         "technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png"},
@@ -65,7 +65,7 @@ minetest.register_node("technic:hv_nuclear_reactor_core", {
 	},
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Nuclear Reactor Core"))
+		meta:set_string("infotext", S("Nuclear %s Generator Core"):format("HV"))
 		meta:set_int("HV_EU_supply", 0)
 		-- Signal to the switching station that this device burns some
 		-- sort of fuel and needs special handling
@@ -194,7 +194,7 @@ minetest.register_abm({
 	chance   = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local meta = minetest.get_meta(pos)
-		local machine_name = S("Nuclear Reactor Core")
+		local machine_name = S("Nuclear %s Generator Core"):format("HV")
 		local burn_time = meta:get_int("burn_time") or 0
 
 		if burn_time >= burn_ticks or burn_time == 0 then

technic/machines/HV/quarry.lua

@@ -16,9 +16,9 @@ local function set_quarry_formspec(meta)
 	local formspec = "size[3,1.5]"..
 		"field[1,0.5;2,1;size;Radius;"..meta:get_int("size").."]"
 	if meta:get_int("enabled") == 0 then
-		formspec = formspec.."button[0,1;3,1;enable;"..S("%s Disabled"):format(S("Quarry")).."]"
+		formspec = formspec.."button[0,1;3,1;enable;"..S("%s Disabled"):format(S("%s Quarry"):format("HV")).."]"
 	else
-		formspec = formspec.."button[0,1;3,1;disable;"..S("%s Enabled"):format(S("Quarry")).."]"
+		formspec = formspec.."button[0,1;3,1;disable;"..S("%s Enabled"):format(S("%s Quarry"):format("HV")).."]"
 	end
 	meta:set_string("formspec", formspec)
 end
@@ -127,7 +127,7 @@ local function send_items(items, pos, node)
 end
 
 minetest.register_node("technic:quarry", {
-	description = S("Quarry"),
+	description = S("%s Quarry"):format("HV"),
 	tiles = {"technic_carbon_steel_block.png", "technic_carbon_steel_block.png",
 	         "technic_carbon_steel_block.png", "technic_carbon_steel_block.png",
 	         "technic_carbon_steel_block.png^default_tool_mesepick.png", "technic_carbon_steel_block.png"},
@@ -138,7 +138,7 @@ minetest.register_node("technic:quarry", {
 	},
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Quarry"))
+		meta:set_string("infotext", S("%s Quarry"):format("HV"))
 		meta:set_int("size", 4)
 		set_quarry_formspec(meta)
 		meta:set_int("dig_y", pos.y)
@@ -163,7 +163,7 @@ minetest.register_abm({
 		local demand = 10000
 		local center = get_quarry_center(pos, size)
 		local dig_y = meta:get_int("dig_y")
-		local machine_name = S("Quarry")
+		local machine_name = S("%s Quarry"):format("HV")
 
 		technic.switching_station_timeout_count(pos, "HV")
 

technic/machines/LV/cnc.lua

@@ -127,7 +127,7 @@ end
 
 -- The actual block inactive state
 minetest.register_node("technic:cnc", {
-	description = S("CNC Machine"),
+	description = S("%s CNC Machine"):format("LV"),
 	tiles       = {"technic_cnc_top.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
 	               "technic_cnc_side.png", "technic_cnc_side.png", "technic_cnc_front.png"},
 	drawtype    = "nodebox",
@@ -143,7 +143,7 @@ minetest.register_node("technic:cnc", {
 	legacy_facedir_simple = true,
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("CNC Machine"))
+		meta:set_string("infotext", S("%s CNC Machine"):format("LV"))
 		meta:set_float("technic_power_machine", 1)
 		meta:set_string("formspec", cnc_formspec)
 		local inv = meta:get_inventory()
@@ -159,7 +159,7 @@ minetest.register_node("technic:cnc", {
 
 -- Active state block
 minetest.register_node("technic:cnc_active", {
-	description = S("CNC Machine"),
+	description = S("%s CNC Machine"):format("LV"),
 	tiles       = {"technic_cnc_top_active.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
 	               "technic_cnc_side.png",       "technic_cnc_side.png",   "technic_cnc_front_active.png"},
 	paramtype2 = "facedir",
@@ -182,7 +182,7 @@ minetest.register_abm({
 		local meta         = minetest.get_meta(pos)
 		local inv          = meta:get_inventory()
 		local eu_input     = meta:get_int("LV_EU_input")
-		local machine_name = S("CNC Machine")
+		local machine_name = S("%s CNC Machine"):format("LV")
 		local machine_node = "technic:cnc"
 		local demand       = 450
 

technic/machines/LV/coal_alloy_furnace.lua

@@ -1,5 +1,5 @@
 
--- Coal driven alloy furnace. This uses no EUs:
+-- Fuel driven alloy furnace. This uses no EUs:
 
 local S = technic.getter
 
@@ -13,7 +13,7 @@ minetest.register_craft({
 })
 
 minetest.register_node("technic:coal_alloy_furnace", {
-	description = S("Coal Alloy Furnace"),
+	description = S("Fuel-Fired Alloy Furnace"),
 	tiles = {"technic_coal_alloy_furnace_top.png",  "technic_coal_alloy_furnace_bottom.png",
 	         "technic_coal_alloy_furnace_side.png", "technic_coal_alloy_furnace_side.png",
 	         "technic_coal_alloy_furnace_side.png", "technic_coal_alloy_furnace_front.png"},
@@ -24,7 +24,7 @@ minetest.register_node("technic:coal_alloy_furnace", {
 	on_construct = function(pos)
 		local meta = minetest.env:get_meta(pos)
 		meta:set_string("formspec", coal_alloy_furnace_formspec)
-		meta:set_string("infotext", S("Coal Alloy Furnace"))
+		meta:set_string("infotext", S("Fuel-Fired Alloy Furnace"))
 		local inv = meta:get_inventory()
 		inv:set_size("fuel", 1)
 		inv:set_size("src", 1)
@@ -38,7 +38,7 @@ minetest.register_node("technic:coal_alloy_furnace", {
 })
 
 minetest.register_node("technic:coal_alloy_furnace_active", {
-	description = "Alloy Furnace",
+	description = S("Fuel-Fired Alloy Furnace"),
 	tiles = {"technic_coal_alloy_furnace_top.png",  "technic_coal_alloy_furnace_bottom.png",
 	         "technic_coal_alloy_furnace_side.png", "technic_coal_alloy_furnace_side.png",
 	         "technic_coal_alloy_furnace_side.png", "technic_coal_alloy_furnace_front_active.png"},
@@ -62,7 +62,7 @@ minetest.register_abm({
 		local meta = minetest.get_meta(pos)
 		local inv    = meta:get_inventory()
 		local recipe = nil
-		local machine_name = S("Coal Alloy Furnace")
+		local machine_name = S("Fuel-Fired Alloy Furnace")
 		local formspec =
 			"size[8,9]"..
 			"label[0,0;"..machine_name.."]"..

technic/machines/LV/coal_furnace.lua

@@ -0,0 +1,5 @@
+local S = technic.getter
+
+if minetest.registered_nodes["default:furnace"].description == "Furnace" then
+	minetest.override_item("default:furnace", { description = S("Fuel-Fired Furnace") })
+end

technic/machines/LV/compressor.lua

@@ -54,13 +54,13 @@ minetest.register_craft({
 
 local compressor_formspec =
 	"invsize[8,9;]"..
-	"label[0,0;"..S("Compressor").."]"..
+	"label[0,0;"..S("%s Compressor"):format("LV").."]"..
 	"list[current_name;src;3,1;1,1;]"..
 	"list[current_name;dst;5,1;2,2;]"..
 	"list[current_player;main;0,5;8,4;]"
 
 minetest.register_node("technic:compressor", {
-	description = S("Compressor"),
+	description = S("%s Compressor"):format("LV"),
 	tiles = {"technic_compressor_top.png",  "technic_compressor_bottom.png",
 	         "technic_compressor_side.png", "technic_compressor_side.png",
 	         "technic_compressor_back.png", "technic_compressor_front.png"},
@@ -70,7 +70,7 @@ minetest.register_node("technic:compressor", {
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Compressor"))
+		meta:set_string("infotext", S("%s Compressor"):format("LV"))
 		meta:set_string("formspec", compressor_formspec)
 		local inv = meta:get_inventory()
 		inv:set_size("src", 1)
@@ -83,7 +83,7 @@ minetest.register_node("technic:compressor", {
 })
 
 minetest.register_node("technic:compressor_active", {
-	description = S("Compressor"),
+	description = S("%s Compressor"):format("LV"),
 	tiles = {"technic_compressor_top.png",  "technic_compressor_bottom.png",
 	         "technic_compressor_side.png", "technic_compressor_side.png",
 	         "technic_compressor_back.png", "technic_compressor_front_active.png"},
@@ -105,7 +105,7 @@ minetest.register_abm({
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local meta         = minetest.get_meta(pos)
 		local eu_input     = meta:get_int("LV_EU_input")
-		local machine_name = S("Compressor")
+		local machine_name = S("%s Compressor"):format("LV")
 		local machine_node = "technic:compressor"
 		local demand       = 300
  

technic/machines/LV/extractor.lua

@@ -61,13 +61,13 @@ minetest.register_craft({
 
 local extractor_formspec =
    "invsize[8,9;]"..
-   "label[0,0;"..S("Extractor").."]"..
+   "label[0,0;"..S("%s Extractor"):format("LV").."]"..
    "list[current_name;src;3,1;1,1;]"..
    "list[current_name;dst;5,1;2,2;]"..
    "list[current_player;main;0,5;8,4;]"
 
 minetest.register_node("technic:extractor", {
-	description = S("Extractor"),
+	description = S("%s Extractor"):format("LV"),
 	tiles = {"technic_lv_grinder_top.png",  "technic_lv_grinder_bottom.png", "technic_lv_grinder_side.png",
 	         "technic_lv_grinder_side.png", "technic_lv_grinder_side.png",   "technic_lv_grinder_front.png"},
 	paramtype2 = "facedir",
@@ -76,7 +76,7 @@ minetest.register_node("technic:extractor", {
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Extractor"))
+		meta:set_string("infotext", S("%s Extractor"):format("LV"))
 		meta:set_string("formspec", extractor_formspec)
 		local inv = meta:get_inventory()
 		inv:set_size("src", 1)
@@ -89,7 +89,7 @@ minetest.register_node("technic:extractor", {
 })
 
 minetest.register_node("technic:extractor_active", {
-	description = S("Extractor"),
+	description = S("%s Extractor"):format("LV"),
 	tiles = {"technic_lv_grinder_top.png",  "technic_lv_grinder_bottom.png",
 	         "technic_lv_grinder_side.png", "technic_lv_grinder_side.png",
 	         "technic_lv_grinder_side.png", "technic_lv_grinder_front_active.png"},
@@ -116,7 +116,7 @@ minetest.register_abm({
 		local eu_input = meta:get_int("LV_EU_input")
 
 		-- Machine information
-		local machine_name = S("Extractor")
+		local machine_name = S("%s Extractor"):format("LV")
 		local machine_node = "technic:extractor"
 		local demand       = 300
 

technic/machines/LV/geothermal.lua

@@ -17,11 +17,11 @@ minetest.register_craft({
 })
 
 minetest.register_craftitem("technic:geothermal", {
-	description = S("Geothermal Generator"),
+	description = S("Geothermal %s Generator"):format("LV"),
 }) 
 
 minetest.register_node("technic:geothermal", {
-	description = S("Geothermal Generator"),
+	description = S("Geothermal %s Generator"):format("LV"),
 	tiles = {"technic_geothermal_top.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
 	         "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
 	paramtype2 = "facedir",
@@ -30,13 +30,13 @@ minetest.register_node("technic:geothermal", {
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Geothermal Generator"))
+		meta:set_string("infotext", S("Geothermal %s Generator"):format("LV"))
 		meta:set_int("LV_EU_supply", 0)
 	end,	
 })
 
 minetest.register_node("technic:geothermal_active", {
-	description = S("Geothermal Generator"),
+	description = S("Geothermal %s Generator"):format("LV"),
 	tiles = {"technic_geothermal_top_active.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
 	         "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
 	paramtype2 = "facedir",
@@ -96,7 +96,7 @@ minetest.register_abm({
 		end
 
 		meta:set_string("infotext",
-			S("Geothermal Generator").." ("..production_level.."%)")
+			S("Geothermal %s Generator"):format("LV").." ("..production_level.."%)")
 
 		if production_level > 0 and minetest.get_node(pos).name == "technic:geothermal" then
 			technic.swap_node (pos, "technic:geothermal_active")

technic/machines/LV/init.lua

@@ -7,6 +7,7 @@ dofile(path.."/cables.lua")
 dofile(path.."/battery_box.lua")
 dofile(path.."/alloy_furnace.lua")
 dofile(path.."/coal_alloy_furnace.lua")
+dofile(path.."/coal_furnace.lua")
 dofile(path.."/solar_panel.lua")
 dofile(path.."/solar_array.lua")
 dofile(path.."/geothermal.lua")

technic/machines/LV/music_player.lua

@@ -17,7 +17,7 @@ local music_handles = {}
 
 local music_player_formspec =
 	"invsize[8,9;]"..
-	"label[0,0;"..S("Music Player").."]"..
+	"label[0,0;"..S("%s Music Player"):format("LV").."]"..
 	"button[4,1;1,1;track1;1]"..
 	"button[5,1;1,1;track2;2]"..
 	"button[6,1;1,1;track3;3]"..
@@ -37,14 +37,14 @@ local function play_track(pos, track)
 end
 
 minetest.register_node("technic:music_player", {
-	description = S("Music Player"),
+	description = S("%s Music Player"):format("LV"),
 	tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png",
 	         "technic_music_player_side.png", "technic_music_player_side.png", "technic_music_player_side.png"},
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Music Player"))
+		meta:set_string("infotext", S("%s Music Player"):format("LV"))
 		meta:set_int("active", 0)
 		meta:set_int("current_track", 1)
 		meta:set_string("formspec", music_player_formspec)
@@ -66,7 +66,7 @@ minetest.register_node("technic:music_player", {
 		meta:set_int("current_track", current_track)
 		meta:set_string("formspec",
 				"invsize[8,9;]"..
-				"label[0,0;"..S("Music Player").."]"..
+				"label[0,0;"..S("%s Music Player"):format("LV").."]"..
 				"button[4,1;1,1;track1;1]"..
 				"button[5,1;1,1;track2;2]"..
 				"button[6,1;1,1;track3;3]"..
@@ -104,7 +104,7 @@ minetest.register_abm({
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local meta         = minetest.get_meta(pos)
 		local eu_input     = meta:get_int("LV_EU_input")
-		local machine_name = S("Music Player")
+		local machine_name = S("%s Music Player"):format("LV")
 		local machine_node = "technic:music_player"
 		local demand       = 150
 

technic/machines/LV/solar_panel.lua

@@ -9,7 +9,7 @@ minetest.register_node("technic:solar_panel", {
 	         "technic_solar_panel_side.png", "technic_solar_panel_side.png",   "technic_solar_panel_side.png"},
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
 	sounds = default.node_sound_wood_defaults(),
-    	description = S("Solar Panel"),
+    	description = S("Small Solar %s Generator"):format("LV"),
 	active = false,
 	drawtype = "nodebox",
 	paramtype = "light",
@@ -21,7 +21,7 @@ minetest.register_node("technic:solar_panel", {
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
 		meta:set_int("LV_EU_supply", 0)
-		meta:set_string("infotext", S("Solar Panel"))
+		meta:set_string("infotext", S("Small Solar %s Generator"):format("LV"))
 	end,
 })
 
@@ -48,7 +48,7 @@ minetest.register_abm({
 		-- To take care of some of it solar panels do not work outside daylight hours or if
 		-- built below -10m
 		local pos1 = {x=pos.x, y=pos.y+1, z=pos.z}
-		local machine_name = S("Solar Panel")
+		local machine_name = S("Small Solar %s Generator"):format("LV")
 
 		local light = minetest.get_node_light(pos1, nil)
 		local time_of_day = minetest.get_timeofday()

technic/machines/LV/water_mill.lua

@@ -16,7 +16,7 @@ minetest.register_craft({
 })
 
 minetest.register_node("technic:water_mill", {
-	description = S("Water Mill"),
+	description = S("Hydro %s Generator"):format("LV"),
 	tiles = {"technic_water_mill_top.png",  "technic_machine_bottom.png",
 	         "technic_water_mill_side.png", "technic_water_mill_side.png",
 	         "technic_water_mill_side.png", "technic_water_mill_side.png"},
@@ -26,13 +26,13 @@ minetest.register_node("technic:water_mill", {
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Water Mill"))
+		meta:set_string("infotext", S("Hydro %s Generator"):format("LV"))
 		meta:set_int("LV_EU_supply", 0)
 	end,	
 })
 
 minetest.register_node("technic:water_mill_active", {
-	description = S("Water Mill"),
+	description = S("Hydro %s Generator"):format("LV"),
 	tiles = {"technic_water_mill_top_active.png", "technic_machine_bottom.png",
 	         "technic_water_mill_side.png",       "technic_water_mill_side.png",
 	         "technic_water_mill_side.png",       "technic_water_mill_side.png"},
@@ -85,7 +85,7 @@ minetest.register_abm({
 		end
 
 		meta:set_string("infotext",
-			S("Water Mill").." ("..production_level.."%)")
+			S("Hydro %s Generator"):format("LV").." ("..production_level.."%)")
 
 		if production_level > 0 and
 		   minetest.get_node(pos).name == "technic:water_mill" then

technic/machines/MV/power_radiator.lua

@@ -108,7 +108,7 @@ local toggle_on_off_inductive_appliances = function(pos, node, puncher)
 end
 
 minetest.register_node("technic:power_radiator", {
-	description = "Power Radiator",
+	description = "MV Power Radiator",
 	tiles  = {"technic_lv_cable.png", "technic_lv_cable.png", "technic_lv_cable.png",
 	          "technic_lv_cable.png", "technic_lv_cable.png", "technic_lv_cable.png"},
 	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2},
@@ -124,7 +124,7 @@ minetest.register_node("technic:power_radiator", {
 		local meta = minetest.get_meta(pos)
 		meta:set_int("MV_EU_demand",1)               -- Demand on the primary side when idle
 		meta:set_int("connected_EU_demand",0)        -- Potential demand of connected appliances
-		meta:set_string("infotext", "Power Radiator")
+		meta:set_string("infotext", "MV Power Radiator")
 	end,
 	on_dig = function(pos, node, digger)
 		shutdown_inductive_appliances(pos)
@@ -158,7 +158,7 @@ minetest.register_abm({
 
 		if eu_input == 0 then
 			-- No power
-			meta:set_string("infotext", "Power Radiator is unpowered");
+			meta:set_string("infotext", "MV Power Radiator is unpowered");
 			-- meta:set_int("active", 1) -- used for setting textures someday maybe
 			shutdown_inductive_appliances(pos)
 			meta:set_int("connected_EU_demand", 0)
@@ -201,7 +201,7 @@ minetest.register_abm({
 					-- The appliance has power from this node. Spend power if it is on.
 					used_charge = used_charge + math.floor(meta1:get_int("EU_charge") / eff_factor)
 				end
-				meta:set_string("infotext", "Power Radiator is powered ("
+				meta:set_string("infotext", "MV Power Radiator is powered ("
 					..math.floor(used_charge / max_charge * 100)
 					.."% of maximum power)");
 				if used_charge == 0 then

technic/machines/MV/tool_workshop.lua

@@ -17,18 +17,18 @@ minetest.register_craft({
 local workshop_formspec =
 	"invsize[8,9;]"..
 	"list[current_name;src;3,1;1,1;]"..
-	"label[0,0;"..S("Tool Workshop").."]"..
+	"label[0,0;"..S("%s Tool Workshop"):format("MV").."]"..
 	"list[current_player;main;0,5;8,4;]"
 
 minetest.register_node("technic:tool_workshop", {
-	description = S("Tool Workshop"),
+	description = S("%s Tool Workshop"):format("MV"),
 	tiles = {"technic_workshop_top.png", "technic_machine_bottom.png", "technic_workshop_side.png",
 	         "technic_workshop_side.png", "technic_workshop_side.png", "technic_workshop_side.png"},
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Tool Workshop"))
+		meta:set_string("infotext", S("%s Tool Workshop"):format("MV"))
 		meta:set_string("formspec", workshop_formspec)
 		local inv = meta:get_inventory()
 		inv:set_size("src", 1)
@@ -46,7 +46,7 @@ minetest.register_abm({
 		local meta         = minetest.get_meta(pos)
 		local inv          = meta:get_inventory()
 		local eu_input     = meta:get_int("MV_EU_input")
-		local machine_name = S("Tool Workshop")
+		local machine_name = S("%s Tool Workshop"):format("MV")
 		local machine_node = "technic:tool_workshop"
 		local demand       = 5000
 

technic/machines/MV/wind_mill.lua

@@ -30,7 +30,7 @@ minetest.register_node("technic:wind_mill_frame", {
 })
 
 minetest.register_node("technic:wind_mill", {
-	description = S("Wind Mill"),
+	description = S("Wind %s Generator"):format("MV"),
 	tiles = {"technic_carbon_steel_block.png"},
 	paramtype2 = "facedir",
 	groups = {cracky=1},
@@ -48,7 +48,7 @@ minetest.register_node("technic:wind_mill", {
 	},
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Wind Mill"))
+		meta:set_string("infotext", S("Wind %s Generator"):format("MV"))
 		meta:set_int("MV_EU_supply", 0)
 	end,	
 })
@@ -72,7 +72,7 @@ minetest.register_abm({
 	chance   = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local meta = minetest.get_meta(pos)
-		local machine_name = S("Wind Mill")
+		local machine_name = S("Wind %s Generator"):format("MV")
 		local power = math.min(pos.y * 100, 5000)
 
 		if not check_wind_mill(pos) then

technic/machines/register/alloy_furnace.lua

@@ -183,7 +183,7 @@ function technic.register_alloy_furnace(data)
 	})
 
 	minetest.register_node("technic:"..ltier.."_alloy_furnace_active",{
-		description = S(tier.." Alloy Furnace"),
+		description = S("%s Alloy Furnace"):format(tier),
 		tiles = {"technic_"..ltier.."_alloy_furnace_top.png",
 		         "technic_"..ltier.."_alloy_furnace_bottom.png",
 			 tube_side_texture,

technic/machines/register/electric_furnace.lua

@@ -36,7 +36,7 @@ function technic.register_electric_furnace(data)
 		"list[current_name;src;3,1;1,1;]"..
 		"list[current_name;dst;5,1;2,2;]"..
 		"list[current_player;main;0,6;8,4;]"..
-		"label[0,0;"..S("%s Electric Furnace"):format(tier).."]"
+		"label[0,0;"..S("%s Furnace"):format(tier).."]"
 	if data.upgrade then
 		formspec = formspec..
 			"list[current_name;upgrade1;1,4;1,1;]"..
@@ -45,7 +45,7 @@ function technic.register_electric_furnace(data)
 	end
 
 	minetest.register_node("technic:"..ltier.."_electric_furnace", {
-		description = S("%s Electric Furnace"):format(tier),
+		description = S("%s Furnace"):format(tier),
 		tiles = {"technic_"..ltier.."_electric_furnace_top.png",
 		         "technic_"..ltier.."_electric_furnace_bottom.png",
 		         tube_side_texture,
@@ -60,7 +60,7 @@ function technic.register_electric_furnace(data)
 		on_construct = function(pos)
 			local meta = minetest.get_meta(pos)
 			local name = minetest.get_node(pos).name
-			meta:set_string("infotext", S("%s Electric Furnace"):format(tier))
+			meta:set_string("infotext", S("%s Furnace"):format(tier))
 			meta:set_int("tube_time",  0)
 			meta:set_string("formspec", formspec)
 			local inv = meta:get_inventory()
@@ -76,7 +76,7 @@ function technic.register_electric_furnace(data)
 	})
 
 	minetest.register_node("technic:"..ltier.."_electric_furnace_active", {
-		description = ("%s Electric Furnace"):format(tier),
+		description = ("%s Furnace"):format(tier),
 		tiles = {"technic_"..ltier.."_electric_furnace_top.png",
 		         "technic_"..ltier.."_electric_furnace_bottom.png",
 		         tube_side_texture,
@@ -94,7 +94,7 @@ function technic.register_electric_furnace(data)
 			local meta = minetest.get_meta(pos)
 			local name = minetest.get_node(pos).name
 			local data = minetest.registered_nodes[name].technic
-			meta:set_string("infotext", S("%s Electric Furnace"):format(tier))
+			meta:set_string("infotext", S("%s Furnace"):format(tier))
 			meta:set_int("tube_time",  0)
 			meta:set_string("formspec", formspec)
 			local inv = meta:get_inventory()
@@ -120,7 +120,7 @@ function technic.register_electric_furnace(data)
 			local eu_input = meta:get_int(tier.."_EU_input")
 
 			-- Machine information
-			local machine_name   = S("%s Electric Furnace"):format(tier)
+			local machine_name   = S("%s Furnace"):format(tier)
 			local machine_node   = "technic:"..ltier.."_electric_furnace"
 			local machine_demand = data.demand
 

technic/machines/register/generator.lua

@@ -29,12 +29,12 @@ function technic.register_generator(data)
 
 	local generator_formspec =
 		"invsize[8,9;]"..
-		"label[0,0;"..S("%s Generator"):format(tier).."]"..
+		"label[0,0;"..S("Fuel-Fired %s Generator"):format(tier).."]"..
 		"list[current_name;src;3,1;1,1;]"..
 		"image[4,1;1,1;default_furnace_fire_bg.png]"..
 		"list[current_player;main;0,5;8,4;]"
 	
-	local desc = S("%s Generator"):format(tier)
+	local desc = S("Fuel-Fired %s Generator"):format(tier)
 	minetest.register_node("technic:"..ltier.."_generator", {
 		description = desc,
 		tiles = {"technic_"..ltier.."_generator_top.png", "technic_machine_bottom.png",
@@ -121,7 +121,7 @@ function technic.register_generator(data)
 			meta:set_string("infotext", desc.." ("..percent.."%)")
 				meta:set_string("formspec", 
 					"size[8, 9]"..
-					"label[0, 0;Generator]"..
+					"label[0, 0;"..minetest.formspec_escape(desc).."]"..
 					"list[current_name;src;3, 1;1, 1;]"..
 					"image[4, 1;1, 1;default_furnace_fire_bg.png^[lowpart:"..
 					(percent)..":default_furnace_fire_fg.png]"..

technic/machines/register/solar_array.lua

@@ -11,7 +11,7 @@ function technic.register_solar_array(data)
 			 "technic_"..ltier.."_solar_array_side.png", "technic_"..ltier.."_solar_array_side.png"},
 		groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2},
 		sounds = default.node_sound_wood_defaults(),
-		description = S("%s Solar Array"):format(tier),
+		description = S("Arrayed Solar %s Generator"):format(tier),
 		active = false,
 		drawtype = "nodebox",
 		paramtype = "light",
@@ -40,7 +40,7 @@ function technic.register_solar_array(data)
 			-- To take care of some of it solar panels do not work outside daylight hours or if
 			-- built below -10m
 			local pos1 = {}
-			local machine_name = S("%s Solar Array"):format(tier)
+			local machine_name = S("Arrayed Solar %s Generator"):format(tier)
 			pos1.y = pos.y + 1
 			pos1.x = pos.x
 			pos1.z = pos.z