diff --git a/basic_machines/distributor.lua b/basic_machines/distributor.lua
index 9940a92..6dba8da 100644
--- a/basic_machines/distributor.lua
+++ b/basic_machines/distributor.lua
@@ -26,6 +26,9 @@ local COUNTDOWN_TICKS = 10
 local STANDBY_TICKS = 10
 local CYCLE_TIME = 4
 
+local INFO = [[- Turn port on/off: command = "port", payload = "red/green/blue/yellow=on/off"
+- Clear counter: command = "clear_counter"]]
+
 local function formspec(self, pos, mem)
 	local filter = minetest.deserialize(M(pos):get_string("filter")) or {false,false,false,false}
 	return "size[10.5,8.5]"..
@@ -206,7 +209,7 @@ local function distributing(pos, inv, crd, mem)
 	if num_pushed == 0 then
 		crd.State:blocked(pos, mem)
 	else
-		crd.State:keep_running(pos, mem, COUNTDOWN_TICKS, 1)
+		crd.State:keep_running(pos, mem, COUNTDOWN_TICKS, sum_num_pushed)
 	end
 end
 
@@ -324,15 +327,12 @@ local tubing = {
 		return techage.put_items(inv, "src", stack)
 	end,
 	on_recv_message = function(pos, topic, payload)
-		if topic == "filter" then
-			return change_filter_settings(pos, payload.slot, payload.val)
-		elseif topic == "counter" then
-			local meta = minetest.get_meta(pos)
-			return minetest.deserialize(meta:get_string("item_counter")) or 
-					{red=0, green=0, blue=0, yellow=0}
-		elseif topic == "clear_counter" then
-			local meta = minetest.get_meta(pos)
-			meta:set_string("item_counter", minetest.serialize({red=0, green=0, blue=0, yellow=0}))
+		if topic == "info" then
+			return INFO
+		elseif topic == "port" then
+			-- "red"/"green"/"blue"/"yellow" = "on"/"off"
+			local slot, val = techage.ident_value(payload)
+			return change_filter_settings(pos, slot, val)
 		else		
 			local resp = CRD(pos).State:on_receive_message(pos, topic, payload)
 			if resp then
diff --git a/basis/command.lua b/basis/command.lua
index add2eb0..e0180bb 100644
--- a/basis/command.lua
+++ b/basis/command.lua
@@ -204,6 +204,12 @@ function techage.get_new_number(pos, name)
 	return number
 end
 
+-- extract ident and value from strings like "ident=value"
+function techage.ident_value(s)
+    local ident, value = unpack(string.split(s, "=", true, 1))
+	return (ident or ""):trim(), (value or ""):trim()
+end
+
 -------------------------------------------------------------------
 -- Node construction/destruction functions
 -------------------------------------------------------------------
@@ -281,14 +287,22 @@ end
 -- Send message functions
 -------------------------------------------------------------------
 
-function techage.send_multi(numbers, placer_name, clicker_name, topic, payload)
+function techage.not_protected(number, placer_name, clicker_name)
+	if Number2Pos[number] and Number2Pos[number].name then
+		local data = Number2Pos[number]
+		if data.pos	then
+			return not_protected(data.pos, placer_name, clicker_name)
+		end
+	end
+	return false
+end
+
+function techage.send_multi(numbers, topic, payload)
 	for _,num in ipairs(string_split(numbers, " ")) do
 		if Number2Pos[num] and Number2Pos[num].name then
 			local data = Number2Pos[num]
-			if data.pos and not_protected(data.pos, placer_name, clicker_name) then
-				if NodeDef[data.name] and NodeDef[data.name].on_recv_message then
-					NodeDef[data.name].on_recv_message(data.pos, topic, payload)
-				end
+			if data.pos and NodeDef[data.name] and NodeDef[data.name].on_recv_message then
+				NodeDef[data.name].on_recv_message(data.pos, topic, payload)
 			end
 		end
 	end
diff --git a/coal_power_station/generator.lua b/coal_power_station/generator.lua
index 9551855..be93515 100644
--- a/coal_power_station/generator.lua
+++ b/coal_power_station/generator.lua
@@ -87,7 +87,7 @@ local function node_timer(pos, elapsed)
 		if mem.power_available <= 0 or mem.triggered <= 0 then  
 			power_switched(pos)
 			State:stop(pos, mem)
-			mem.generating = 0
+			mem.generating = false
 			mem.provided = 0
 		end
 	else
diff --git a/doc/ta3_doc.lua b/doc/ta3_doc.lua
index 7c77aea..e80df4e 100644
--- a/doc/ta3_doc.lua
+++ b/doc/ta3_doc.lua
@@ -103,3 +103,10 @@ techage.register_category_page("ta3m",
 	"techage:ta3_autocrafter_pas", 
 	{"pusher", "distributor", "chest", "grinder", "gravelsieve", "autocrafter", "electronic_fab"}
 )
+
+techage.register_category_page("ta3l", 
+	S("TA3: Logic"),
+	S("Collection of TA3 logic blocks to control your machines."),
+	"techage:terminal2", 
+	{"terminal"}
+)
diff --git a/init.lua b/init.lua
index 62ff9db..d5d3a80 100644
--- a/init.lua
+++ b/init.lua
@@ -135,6 +135,9 @@ else
 		dofile(MP.."/nodes/basalt.lua")
 	end
 	
+	-- Logic
+	--dofile(MP.."/logic/terminal.lua")
+
 	-- Test
 	dofile(MP.."/recipe_checker.lua")
 	dofile(MP.."/.test/sink.lua")
diff --git a/logic/terminal.lua b/logic/terminal.lua
new file mode 100644
index 0000000..f7ea4da
--- /dev/null
+++ b/logic/terminal.lua
@@ -0,0 +1,342 @@
+--[[
+
+	Terminal
+	========
+
+	Copyright (C) 2018-2019 Joachim Stolberg
+
+	LGPLv2.1+
+	See LICENSE.txt for more information
+
+	terminal.lua:
+	
+]]--
+
+local S = techage.S
+
+local HELP_TA3 = S("#### TA3 Terminal ####@n"..
+"@n"..
+"Send commands to your machines@n"..
+"and output text messages from your@n"..
+"machines to the Terminal.@n"..
+"@n"..
+"Commands can have up to 80 characters.@n"..
+"Local commands:@n"..
+"- clear    = clear screen@n"..
+"- help     = this message@n"..
+"- pub      = switch to public use@n"..
+"- priv      = switch to private use@n"..
+"To program a button with a command:@n"..
+"- set <button-num> <button-text> <command>@n"..
+"Global commands:@n"..
+"- cmd <num> <cmnd> [<payload>] = send a command@n"..
+"- turn <num> on/off  = send a simple turn on/off command@n")
+
+local CMNDS_TA3 = S("Command syntax:@n"..
+"- cmd <num> <cmnd> [<payload>] = send a command@n"..
+"- turn <num> on/off  = send a simple turn on/off command")
+
+local function formspec1()
+	return "size[6,4]"..
+	default.gui_bg..
+	default.gui_bg_img..
+	default.gui_slots..
+	"field[0.5,1;5,1;number;Techage Controller number:;]" ..
+	"button_exit[1.5,2.5;2,1;exit;Save]"
+end
+
+local function get_string(meta, num, default)
+	local s = meta:get_string("bttn_text"..num)
+	if not s or s == "" then
+		return default
+	end
+	return s
+end
+
+local function formspec2(meta)
+	local output = meta:get_string("output")
+	local command = meta:get_string("command")
+	output = minetest.formspec_escape(output)
+	output = output:gsub("\n", ",")
+	local bttn_text1 = get_string(meta, 1, "User1")
+	local bttn_text2 = get_string(meta, 2, "User2")
+	local bttn_text3 = get_string(meta, 3, "User3")
+	local bttn_text4 = get_string(meta, 4, "User4")
+	local bttn_text5 = get_string(meta, 5, "User5")
+	local bttn_text6 = get_string(meta, 6, "User6")
+	local bttn_text7 = get_string(meta, 7, "User7")
+	local bttn_text8 = get_string(meta, 8, "User8")
+	local bttn_text9 = get_string(meta, 9, "User9")
+	return "size[10,8]"..
+	default.gui_bg..
+	default.gui_bg_img..
+	default.gui_slots..
+	"button[0,0;3.3,1;bttn1;"..bttn_text1.."]button[3.3,0;3.3,1;bttn2;"..bttn_text2.."]button[6.6,0;3.3,1;bttn3;"..bttn_text3.."]"..
+	"button[0,0.8;3.3,1;bttn4;"..bttn_text4.."]button[3.3,0.8;3.3,1;bttn5;"..bttn_text5.."]button[6.6,0.8;3.3,1;bttn6;"..bttn_text6.."]"..
+	"button[0,1.6;3.3,1;bttn7;"..bttn_text7.."]button[3.3,1.6;3.3,1;bttn8;"..bttn_text8.."]button[6.6,1.6;3.3,1;bttn9;"..bttn_text9.."]"..
+	"table[0,2.5;9.8,4.7;output;"..output..";200]"..
+	"field[0.4,7.7;7.6,1;cmnd;;"..command.."]" ..
+	"field_close_on_enter[cmnd;false]"..
+	"button[7.9,7.4;2,1;ok;"..S("Enter").."]"
+end
+
+local function output(pos, text)
+	local meta = minetest.get_meta(pos)
+	text = meta:get_string("output") .. "\n" .. (text or "")
+	text = text:sub(-500,-1)
+	meta:set_string("output", text)
+	meta:set_string("formspec", formspec2(meta))
+end
+
+local function get_line_text(pos, num)
+	local meta = minetest.get_meta(pos)
+	local text = meta:get_string("output") or ""
+	local lines = string.split(text, "\n", true)
+	local line = lines[num] or ""
+	return line:gsub("^[%s$]*(.-)%s*$", "%1")
+end
+
+
+local function command(pos, command, player)
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner") or ""
+	if command then
+		command = command:sub(1,80)
+		command = string.trim(command)
+		
+		if command == "clear" then
+			meta:set_string("output", "")
+			meta:set_string("formspec", formspec2(meta))
+		elseif command == "help" then
+			local meta = minetest.get_meta(pos)
+			meta:set_string("output", HELP_TA3)
+			meta:set_string("formspec", formspec2(meta))
+		elseif command == "pub" and owner == player then
+			meta:set_int("public", 1)
+			output(pos, player..":$ "..command)
+			output(pos, S("Switched to public use!"))
+		elseif command == "priv" and owner == player then
+			meta:set_int("public", 0)
+			output(pos, player..":$ "..command)
+			output(pos, S("Switched to private use!"))
+		elseif meta:get_int("public") == 1 or owner == player then
+			output(pos, "$ "..command)
+			local num, cmnd, payload = command:match('^cmd%s+([0-9]+)%s+(%w+)%s*(.*)$')
+			if num and cmnd then
+				local own_number = meta:get_string("own_number")
+				if techage.not_protected(num, owner, owner) then
+					local resp = techage.send_single(num, cmnd, payload)
+					if type(resp) == "string" then
+						output(pos, resp)
+					else
+						output(pos, dump(resp))
+					end
+				end
+				return
+			end
+			num, cmnd = command:match('^turn%s+([0-9]+)%s+([onf]+)$')
+			if num and (cmnd == "on" or cmnd == "off") then
+				if techage.not_protected(num, owner, owner) then
+					local resp = techage.send_single(num, cmnd)
+					output(pos, dump(resp))
+				end
+				return
+			end
+			local bttn_num, label, cmnd = command:match('^set%s+([1-9])%s+(%w+)%s+(.+)$')
+			if bttn_num and label and cmnd then
+				meta:set_string("bttn_text"..bttn_num, label)
+				meta:set_string("bttn_cmnd"..bttn_num, cmnd)
+				meta:set_string("formspec", formspec2(meta))
+				return
+			end
+			if command ~= "" then
+				output(pos, CMNDS_TA3)
+			end
+		end
+	end
+end	
+
+local function send_cmnd(pos, meta, num)
+	local cmnd = meta:get_string("bttn_cmnd"..num)
+	local owner = meta:get_string("owner") or ""
+	command(pos, cmnd, owner)
+end
+
+local function register_terminal(num, tiles, node_box, selection_box)
+	minetest.register_node("techage:terminal"..num, {
+		description = S("TA3 Terminal"),
+		tiles = tiles,
+		drawtype = "nodebox",
+		node_box = node_box,
+		selection_box = selection_box,
+		
+		after_place_node = function(pos, placer)
+			local number = techage.add_node(pos, minetest.get_node(pos).name)
+			local meta = minetest.get_meta(pos)
+			meta:set_string("own_number", number)
+			meta:set_string("command", S("commands like: help"))
+			meta:set_string("formspec", formspec2(meta))
+			meta:set_string("owner", placer:get_player_name())
+		end,
+
+		on_receive_fields = function(pos, formname, fields, player)
+			local meta = minetest.get_meta(pos)
+			local evt = minetest.explode_table_event(fields.output)
+			if evt.type == "DCL" then
+				local s = get_line_text(pos, evt.row)
+				meta:set_string("command", s)
+				meta:set_string("formspec", formspec2(meta))
+			elseif (fields.key_enter == "true" or fields.ok) and fields.cmnd ~= "" then
+				command(pos, fields.cmnd, player:get_player_name())
+				meta:set_string("command", "")
+				meta:set_string("formspec", formspec2(meta))
+			elseif fields.bttn1 then send_cmnd(pos, meta, 1)
+			elseif fields.bttn2 then send_cmnd(pos, meta, 2)
+			elseif fields.bttn3 then send_cmnd(pos, meta, 3)
+			elseif fields.bttn4 then send_cmnd(pos, meta, 4)
+			elseif fields.bttn5 then send_cmnd(pos, meta, 5)
+			elseif fields.bttn6 then send_cmnd(pos, meta, 6)
+			elseif fields.bttn7 then send_cmnd(pos, meta, 7)
+			elseif fields.bttn8 then send_cmnd(pos, meta, 8)
+			elseif fields.bttn9 then send_cmnd(pos, meta, 9)
+			end
+		end,
+		
+		after_dig_node = function(pos)
+			techage.remove_node(pos)
+		end,
+		
+		paramtype = "light",
+		sunlight_propagates = true,
+		paramtype2 = "facedir",
+		groups = {choppy=2, cracky=2, crumbly=2},
+		is_ground_content = false,
+		sounds = default.node_sound_metal_defaults(),
+	})
+end
+
+register_terminal("1", {
+		-- up, down, right, left, back, front
+		'techage_terminal1_top.png',
+		'techage_terminal1_bottom.png',
+		'techage_terminal1_side.png',
+		'techage_terminal1_side.png',
+		'techage_terminal1_bottom.png',
+		"techage_terminal1_front.png",
+	},
+	{
+		type = "fixed",
+		fixed = {
+			{-12/32, -16/32,  -8/32,  12/32, -14/32, 12/32},
+			{-12/32, -14/32,  12/32,  12/32,   6/32, 14/32},
+		},
+	})
+
+--minetest.register_craft({
+--	output = "techage:terminal",
+--	recipe = {
+--		{"", "smartline:display", ""},
+--		{"", "", ""},
+--		{"dye:black", "tubelib:wlanchip", "default:copper_ingot"},
+--	},
+--})
+
+register_terminal("2", {
+		-- up, down, right, left, back, front
+		'techage_terminal2_top.png',
+		'techage_terminal2_side.png',
+		'techage_terminal2_side.png^[transformFX',
+		'techage_terminal2_side.png',
+		'techage_terminal2_back.png',
+		"techage_terminal2_front.png",
+	},
+	{
+		type = "fixed",
+		fixed = {
+			{-12/32, -16/32, -16/32,  12/32, -14/32, 16/32},
+			{-12/32, -14/32,  -3/32,  12/32,   6/32, 16/32},
+			{-10/32, -12/32,  14/32,  10/32,   4/32, 18/32},
+			{-12/32,   4/32,  -4/32,  12/32,   6/32, 16/32},
+			{-12/32, -16/32,  -4/32, -10/32,   6/32, 16/32},
+			{ 10/32, -16/32,  -4/32,  12/32,   6/32, 16/32},
+			{-12/32, -14/32,  -4/32,  12/32, -12/32, 16/32},
+		},
+	},
+	{
+		type = "fixed",
+		fixed = {
+			{-12/32, -16/32, -4/32,  12/32, 6/32, 16/32},
+		},
+	})
+
+minetest.register_craft({
+	output = "techage:terminal2",
+	recipe = {
+		{"", "", ""},
+		{"techage:basalt_glass_thin", "techage:vacuum_tube", "default:copper_ingot"},
+		{"dye:grey", "default:steel_ingot", "techage:usmium_nuggets"},
+	},
+})
+
+techage.register_node({"techage:terminal1", "techage:terminal2"}, {
+	on_recv_message = function(pos, topic, payload)
+		if topic == "term" then
+			output(pos, payload)
+			return true
+		elseif topic == "msg" then
+			output(pos, payload.src..": "..payload.text)
+			return true
+		end
+	end,
+})
+
+--sl_controller.register_function("get_term", {
+--	cmnd = function(self)
+--		return sl_controller.get_command(self.meta.number)
+--	end,
+--	help = ' $get_term()  --> text string or nil\n'..
+--		' Read an entered string (command) from the Terminal.\n'..
+--		' example: s = $get_term()\n'..
+--		" The Terminal has to be connected to the controller."
+--})
+
+--sl_controller.register_action("put_term", {
+--	cmnd = function(self, num, text)
+--		text = tostring(text or "")
+--		tubelib.send_message(num, self.meta.owner, nil, "term", text)
+--	end,
+--	help = " $put_term(num, text)\n"..
+--		' Send a text line to the terminal with number "num".\n'..
+--		' example: $put_term("0123", "Hello "..name)'
+--})
+
+--sl_controller.register_function("get_msg", {
+--	cmnd = function(self)
+--		local msg = sl_controller.get_msg(self.meta.number)
+--		if msg then
+--			return msg.src, msg.text
+--		end
+--	end,
+--	help = ' $get_msg()  --> number and text string or nil\n'..
+--		' Read a received messages. Number is the node\n'..
+--		' number of the sender.\n'..
+--		' example: num,msg = $get_msg().'
+--})
+
+--sl_controller.register_action("send_msg", {
+--	cmnd = function(self, num, text)
+--		local msg = {src = self.meta.number, text = tostring(text or "")}
+--		tubelib.send_message(num, self.meta.owner, nil, "msg", msg)
+--	end,
+--	help = " $send_msg(num, text)\n"..
+--		' Send a message to the controller with number "num".\n'..
+--		' example: $send_msg("0123", "test")'
+--})
+
+techage.register_entry_page("ta3l", "terminal",
+	S("TA3 Terminal"), 
+	S("The Terminal is used to send commands to machines and output their responses.@n"..
+		"In order to not always have to enter commands, commands can be assigned to buttons@n"..
+		"and with a double-click on a text line, the command is copied into the input field, again.@n"..
+		"The terminal has a help command with further information to the supported commands."),
+	"techage:terminal2")
diff --git a/power/junctionbox.lua b/power/junctionbox.lua
index a00de20..523a59a 100644
--- a/power/junctionbox.lua
+++ b/power/junctionbox.lua
@@ -43,11 +43,7 @@ techage.register_junction("techage:electric_junction", 2/8, Boxes, Cable, {
 		power_switched(pos)
 	end,
 	is_power_available = function(pos)
-		if power_available(pos) then
-			return "on"
-		else
-			return "off"
-		end
+		return techage.power.power_accounting(pos)
 	end,
 })
 
diff --git a/power/power.lua b/power/power.lua
index 6733847..77f1c51 100644
--- a/power/power.lua
+++ b/power/power.lua
@@ -121,11 +121,6 @@ local function accounting(mem)
 	mem.reserve = (mem.available1 + mem.available2) > mem.needed1
 	--print("needed = "..mem.needed1.."/"..mem.needed2..", available = "..mem.available1.."/"..mem.available2)
 	--print("supply = "..mem.supply1.."/"..mem.supply2..", demand = "..mem.demand1.."/"..mem.demand2..", reserve = "..dump(mem.reserve))
-	-- reset values for nect cycle
-	mem.needed1 = 0
-	mem.needed2 = 0
-	mem.available1 = 0
-	mem.available2 = 0
 end
 
 local function connection_walk(pos, clbk)
@@ -199,6 +194,11 @@ local function on_power_switch(pos)
 		local mem = tubelib2.get_mem(mpos)
 		mem.is_master = true
 		-- trigger all nodes so that we get a stable state again
+		-- reset values for nect cycle
+		mem.needed1 = 0
+		mem.needed2 = 0
+		mem.available1 = 0
+		mem.available2 = 0
 		trigger_nodes(mpos)
 		accounting(tubelib2.get_mem(mpos))
 		--t = minetest.get_us_time() - t
@@ -327,6 +327,11 @@ function techage.power.power_distribution(pos)
 	-- timer is running, which is needed to be master
 	mem.could_be_master = true
 	if mem.is_master then
+		-- reset values for nect cycle
+		mem.needed1 = 0
+		mem.needed2 = 0
+		mem.available1 = 0
+		mem.available2 = 0
 		trigger_nodes(pos, mem)
 		accounting(mem)
 	end
@@ -414,6 +419,15 @@ function techage.power.power_available(pos, needed)
 	return false
 end		
 		
+function techage.power.power_accounting(pos)
+	local mem = tubelib2.get_mem(pos)
+	if mem.master_pos then
+		mem = tubelib2.get_mem(mem.master_pos)
+		return "\nGenerators = "..mem.available1.."\nAkkus = "..mem.available2.."\nMachines = "..mem.needed1.."\n"
+	end
+	return "no power"
+end		
+
 function techage.power.percent(max_val, curr_val)
 	return math.min(math.ceil(((curr_val or 0) * 100.0) / (max_val or 1.0)), 100)
 end
diff --git a/power/powerswitch.lua b/power/powerswitch.lua
index a1d586a..7ab39f4 100644
--- a/power/powerswitch.lua
+++ b/power/powerswitch.lua
@@ -32,7 +32,7 @@ local Param2ToDir = {
 }
 
 local function switch_on(pos, node, clicker)
-	if minetest.is_protected(pos, clicker:get_player_name()) then
+	if clicker and minetest.is_protected(pos, clicker:get_player_name()) then
 		return
 	end
 	node.name = "techage:powerswitch_on"
@@ -47,7 +47,7 @@ local function switch_on(pos, node, clicker)
 end
 
 local function switch_off(pos, node, clicker)
-	if minetest.is_protected(pos, clicker:get_player_name()) then
+	if clicker and minetest.is_protected(pos, clicker:get_player_name()) then
 		return
 	end
 	node.name = "techage:powerswitch"
@@ -79,6 +79,14 @@ minetest.register_node("techage:powerswitch", {
 		},
 	},
 	
+	after_place_node = function(pos, placer)
+		local meta = minetest.get_meta(pos)
+		local number = techage.add_node(pos, "techage:powerswitch")
+		meta:set_string("number", number)
+		meta:set_string("owner", placer:get_player_name())
+		meta:set_string("infotext", S("TA Power Switch").." "..number)
+	end,
+
 	on_rightclick = function(pos, node, clicker)
 		switch_on(pos, node, clicker)
 	end,
@@ -185,6 +193,27 @@ techage.power.register_node({"techage:powerswitch_box"}, {
 		conn_sides = get_conn_dirs,
 })
 
+techage.register_node({"techage:powerswitch", "techage:powerswitch_on"}, {
+	on_recv_message = function(pos, topic, payload)
+		local mem = tubelib2.get_mem(pos)
+		local node = minetest.get_node(pos)
+		if topic == "on" and node.name == "techage:powerswitch" then
+			switch_on(pos, node)
+			return true
+		elseif topic == "off" and node.name == "techage:powerswitch_on" then
+			switch_off(pos, node)
+			return true
+		elseif topic == "state" then
+			if node.name == "techage:powerswitch_on" then
+				return "on"
+			end
+			return "off"
+		else
+			return "unsupported"
+		end
+	end,
+})	
+
 minetest.register_craft({
 	output = "techage:powerswitch 2",
 	recipe = {
diff --git a/steam_engine/flywheel.lua b/steam_engine/flywheel.lua
index 194bd3f..a626da9 100644
--- a/steam_engine/flywheel.lua
+++ b/steam_engine/flywheel.lua
@@ -96,7 +96,7 @@ local function node_timer(pos, elapsed)
 		if mem.firebox_trigger <= 0 then
 			power_switched(pos)
 			State:nopower(pos, mem)
-			mem.generating = 0
+			mem.generating = false
 			mem.provided = 0
 			techage.transfer(pos, "L", "stop", nil, nil, {"techage:cylinder_on"})	
 		else
diff --git a/textures/techage_terminal1_bottom.png b/textures/techage_terminal1_bottom.png
new file mode 100644
index 0000000..773331d
Binary files /dev/null and b/textures/techage_terminal1_bottom.png differ
diff --git a/textures/techage_terminal1_front.png b/textures/techage_terminal1_front.png
new file mode 100644
index 0000000..038a6ae
Binary files /dev/null and b/textures/techage_terminal1_front.png differ
diff --git a/textures/techage_terminal1_side.png b/textures/techage_terminal1_side.png
new file mode 100644
index 0000000..23e791b
Binary files /dev/null and b/textures/techage_terminal1_side.png differ
diff --git a/textures/techage_terminal1_top.png b/textures/techage_terminal1_top.png
new file mode 100644
index 0000000..72e797d
Binary files /dev/null and b/textures/techage_terminal1_top.png differ
diff --git a/textures/techage_terminal2_back.png b/textures/techage_terminal2_back.png
new file mode 100644
index 0000000..c9632fa
Binary files /dev/null and b/textures/techage_terminal2_back.png differ
diff --git a/textures/techage_terminal2_front.png b/textures/techage_terminal2_front.png
new file mode 100644
index 0000000..7ae0723
Binary files /dev/null and b/textures/techage_terminal2_front.png differ
diff --git a/textures/techage_terminal2_side.png b/textures/techage_terminal2_side.png
new file mode 100644
index 0000000..813fcfb
Binary files /dev/null and b/textures/techage_terminal2_side.png differ
diff --git a/textures/techage_terminal2_top.png b/textures/techage_terminal2_top.png
new file mode 100644
index 0000000..760ce77
Binary files /dev/null and b/textures/techage_terminal2_top.png differ
diff --git a/tools/repairkit.lua b/tools/repairkit.lua
index 97bba5c..a7b5ab8 100644
--- a/tools/repairkit.lua
+++ b/tools/repairkit.lua
@@ -44,6 +44,10 @@ local function read_state(itemstack, user, pointed_thing)
 		local ndef = minetest.registered_nodes[minetest.get_node(pos).name]
 		if number then
 			if ndef and ndef.description then
+				local info = techage.send_single(number, "info", nil)
+				if info and info ~= "" and info ~= "unsupported" then
+					minetest.chat_send_player(user:get_player_name(), ndef.description.." "..number..": Supported Commands:\n"..info.."    ")
+				end
 				local state = techage.send_single(number, "state", nil)
 				if state and state ~= "" and state ~= "unsupported" then
 					minetest.chat_send_player(user:get_player_name(), ndef.description.." "..number..": state = "..state.."    ")