diff --git a/milo/MiloLocal.lua b/milo/MiloLocal.lua
index ed1c282..b65d05d 100644
--- a/milo/MiloLocal.lua
+++ b/milo/MiloLocal.lua
@@ -2,6 +2,7 @@ local Event      = require('opus.event')
 local Milo       = require('milo')
 local Sound      = require('opus.sound')
 local Storage    = require('milo.storage')
+local TurtleInv  = require('milo.turtleInv')
 local UI         = require('opus.ui')
 local Util       = require('opus.util')
 
@@ -18,7 +19,6 @@ multishell.setTitle(multishell.getCurrent(), 'Milo')
 local function Syntax(msg)
 	print([[
 Turtle must be provided with:
-	* Introspection module (never bound)
 	* Workbench
 
 Turtle must be connected to:
@@ -46,10 +46,6 @@ if not modem.getNameLocal() then
 	Syntax('Wired modem is not active')
 end
 
-local introspection = device['plethora:introspection'] or
-	turtle.equip('left', 'plethora:module:0') and device['plethora:introspection'] or
-	Syntax('Introspection module missing')
-
 if not device.workbench then
 	turtle.equip('right', 'minecraft:crafting_table:0')
 	if not device.workbench then
@@ -58,6 +54,7 @@ if not device.workbench then
 end
 
 local localName = modem.getNameLocal()
+TurtleInv.setLocalName(localName)
 
 local context = {
 	resources = Util.readTable(Milo.RESOURCE_FILE) or { },
@@ -76,7 +73,7 @@ local context = {
 	turtleInventory = {
 		name = localName,
 		mtype = 'hidden',
-		adapter = introspection.getInventory(),
+		adapter = TurtleInv,
 	}
 }
 
diff --git a/milo/MiloRemote.lua b/milo/MiloRemote.lua
index 0e702db..9a18708 100644
--- a/milo/MiloRemote.lua
+++ b/milo/MiloRemote.lua
@@ -283,7 +283,7 @@ local function splitKey(key)
 	local t = Util.split(key, '(.-):')
 	local item = { }
 	if #t[#t] > 8 then
-		item.nbtHash = table.remove(t)
+		item.nbt = table.remove(t)
 	end
 	item.damage = tonumber(table.remove(t))
 	item.name = table.concat(t, ':')
diff --git a/milo/apis/craft2.lua b/milo/apis/craft2.lua
index 57b7004..4b5bfe2 100644
--- a/milo/apis/craft2.lua
+++ b/milo/apis/craft2.lua
@@ -20,10 +20,11 @@ local Craft = {
 local function splitKey(key)
 	local t = Util.split(key, '(.-):')
 	local item = { }
-	if #t[#t] > 8 then
-		item.nbtHash = table.remove(t)
+
+	if t[3] then
+		item.nbt = t[3]
 	end
-	item.damage = tonumber(table.remove(t))
+
 	item.name = table.concat(t, ':')
 	return item
 end
@@ -32,7 +33,7 @@ local function makeRecipeKey(item)
 	if type(item) == 'string' then
 		item = splitKey(item)
 	end
-	return table.concat({ item.name, item.damage or 0, item.nbtHash }, ':')
+	return table.concat({ item.name, item.nbt }, ':')
 end
 
 local function convert(ingredient)
@@ -47,8 +48,7 @@ local function getCraftingTool(storage, item)
 
 	for _,v in pairs(items) do
 		if item.name == v.name and
-			(not item.damage or item.damage == v.damage) and
-			(not item.nbtHash or item.nbtHash == v.nbtHash) then
+			(not item.nbt or item.nbt == v.nbt) then
 			return v
 		end
 	end
@@ -93,11 +93,7 @@ function Craft.getItemCount(items, item)
 	local count = 0
 	for _,v in pairs(items) do
 		if v.name == item.name and
-			 (not item.damage or v.damage == item.damage) and
-			 v.nbtHash == item.nbtHash then
-			if item.damage then
-				return v.count
-			end
+			 v.nbt == item.nbt then
 			count = count + v.count
 		end
 	end
@@ -387,18 +383,7 @@ function Craft.findRecipe(key)
 	end
 
 	local item = itemDB:splitKey(key)
-	if item.damage then
-		return Craft.recipes[makeRecipeKey(item)]
-	end
-
-	-- handle cases where the request is like : IC2:reactorVent:*
-	for rkey,recipe in pairs(Craft.recipes) do
-		local r = itemDB:splitKey(rkey)
-		if item.name == r.name and
-			 (not item.nbtHash or r.nbtHash == item.nbtHash) then
-			 return recipe
-		end
-	end
+	return Craft.recipes[makeRecipeKey(item)]
 end
 
 -- determine the full list of ingredients needed to craft
diff --git a/milo/apis/init.lua b/milo/apis/init.lua
index 41b42b2..dbc1fa9 100644
--- a/milo/apis/init.lua
+++ b/milo/apis/init.lua
@@ -93,7 +93,7 @@ function Milo:getMatches(item, flags)
 	local count = 0
 	local items = self:listItems()
 
-	if not flags.ignoreDamage and not flags.ignoreNbtHash then
+	if not flags.ignoreNbt then
 		local key = item.key or itemDB:makeKey(item)
 		local v = items[key]
 		if v then
@@ -104,8 +104,7 @@ function Milo:getMatches(item, flags)
 	else
 		for key,v in pairs(items) do
 			if item.name == v.name and
-				(flags.ignoreDamage or item.damage == v.damage) and
-				(flags.ignoreNbtHash or item.nbtHash == v.nbtHash) then
+				(flags.ignoreNbt or item.nbt == v.nbt) then
 
 				t[key] = Util.shallowCopy(v)
 				count = count + v.count
@@ -125,7 +124,7 @@ function Milo:getTurtleInventory()
 
 	for i, v in pairs(self.context.turtleInventory.adapter.list()) do
 		list[i] = itemDB:get(v, function()
-			return self.context.turtleInventory.adapter.getItemMeta(i)
+			return self.context.turtleInventory.adapter.getItemDetail(i)
 		end)
 	end
 
@@ -277,22 +276,15 @@ function Milo:learnRecipe()
 		for _,v1 in pairs(results) do
 			for _,v2 in pairs(ingredients) do
 				if v1.name == v2.name and
-					v1.nbtHash == v2.nbtHash and
-					(v1.damage == v2.damage or
-						(v1.maxDamage > 0 and v2.maxDamage > 0 and
-						 v1.damage ~= v2.damage)) then
+					v1.nbt == v2.nbt then
 					if not newRecipe.crafingTools then
 						newRecipe.craftingTools = { }
 					end
 					local tool = Util.shallowCopy(v2)
-					if tool.maxDamage > 0 then
-						tool.damage = '*'
-						v2.damage = '*'
-					end
 
 					--[[
 					Turtles can only craft one item at a time using a tool :(
-					]]--
+					]] -- Todo: check if this still applies
 					maxCount = 1
 
 					newRecipe.craftingTools[itemDB:makeKey(tool)] = true
diff --git a/milo/apis/miniAdapter.lua b/milo/apis/miniAdapter.lua
index aaf14f3..cb348b4 100644
--- a/milo/apis/miniAdapter.lua
+++ b/milo/apis/miniAdapter.lua
@@ -21,13 +21,13 @@ function Adapter:listItems(throttle)
 
 	for k,v in pairs(self.list()) do
 		if v.count > 0 then
-			local key = table.concat({ v.name, v.damage, v.nbtHash }, ':')
+			local key = table.concat({ v.name, v.nbt }, ':')
 
 			local entry = cache[key]
 			if entry then
 				entry.count = entry.count + v.count
 			else
-				cache[key] = itemDB:get(v, function() return self.getItemMeta(k) end)
+				cache[key] = itemDB:get(v, function() return self.getItemDetail(k) end)
 			end
 			throttle()
 		end
diff --git a/milo/apis/storage.lua b/milo/apis/storage.lua
index 2cdbc3d..20b4acd 100644
--- a/milo/apis/storage.lua
+++ b/milo/apis/storage.lua
@@ -321,7 +321,7 @@ function Storage:listItemsRaw(throttle)
 			local items = chest.list()
 
 			for slot, item in pairs(items) do
-				items[slot] = itemDB:get(item, function() return chest.getItemMeta(slot) end)
+				items[slot] = itemDB:get(item, function() return chest.getItemDetail(slot) end)
 			end
 
 			res[v.name] = items
@@ -340,7 +340,7 @@ function Storage:listProviders(throttle)
 
 	for chest, items in pairs(rawItems) do
 		for slot, item in pairs(items) do
-			local key = table.concat({item.name, item.damage, item.nbtHash}, ":")
+			local key = table.concat({item.name, item.nbt}, ":")
 			if not res[key] then
 				res[key] = {}
 			end
@@ -443,7 +443,7 @@ function Storage:updateCache(adapter, item, count)
 		return
 	end
 
-	local key = item.key or table.concat({ item.name, item.damage, item.nbtHash }, ':')
+	local key = item.key or table.concat({ item.name, item.nbt }, ':')
 	local entry = adapter.cache[key]
 
 	if not entry then
@@ -490,14 +490,14 @@ end
 
 local function isValidTransfer(adapter, target)
 	-- lazily cache transfer locations
-	if not adapter.transferLocations then
+	--[[if not adapter.transferLocations then
 		adapter.transferLocations = adapter.getTransferLocations()
 	end
-	for _,v in pairs(adapter.transferLocations) do
-		if v == target then
+	for _,v in pairs(adapter.transferLocations) do]]
+	--	if v == target then
 			return true
-		end
-	end
+	--	end
+	--end
 end
 
 local function rawExport(source, target, item, qty, slot)
@@ -529,8 +529,7 @@ local function rawExport(source, target, item, qty, slot)
 		local stacks = source.list()
 		for key,stack in Util.rpairs(stacks) do
 			if stack.name == item.name and
-				 stack.damage == item.damage and
-				 stack.nbtHash == item.nbtHash then
+				 stack.nbt == item.nbt then
 				local amount = math.min(qty, stack.count)
 				if amount > 0 then
 					amount = transfer(key, amount, slot)
@@ -560,7 +559,7 @@ end
 function Storage:export(target, slot, count, item)
 	local timer = Util.timer()
 	local total = 0
-	local key = item.key or table.concat({ item.name, item.damage, item.nbtHash }, ':')
+	local key = item.key or table.concat({ item.name, item.nbt }, ':')
 
 	local function provide(adapter, pcount)
 		-- update cache before export to allow for simultaneous calls
@@ -651,7 +650,7 @@ function Storage:import(source, slot, count, item)
 
 	local timer = Util.timer()
 	local total = 0
-	local key = item.key or table.concat({ item.name, item.damage, item.nbtHash }, ':')
+	local key = item.key or table.concat({ item.name, item.nbt }, ':')
 
 	if not self.cache then
 		self:listItems()
@@ -664,7 +663,7 @@ function Storage:import(source, slot, count, item)
 			entry = itemDB:add(item)
 		else
 			 -- get the metadata from the device and add to db
-			entry = itemDB:add(source.adapter.getItemMeta(slot))
+			entry = itemDB:add(source.adapter.getItemDetail(slot))
 		end
 		itemDB:flush()
 	end
diff --git a/milo/apis/turtleInv.lua b/milo/apis/turtleInv.lua
new file mode 100644
index 0000000..42488a9
--- /dev/null
+++ b/milo/apis/turtleInv.lua
@@ -0,0 +1,41 @@
+--[[ Emulate a CC:T inventory on the turtle
+]]
+
+local TurtleInv = {}
+
+local turtle = _G.turtle
+
+local inventorySize = 16
+
+local localName = "milo_local_name_unset"
+
+function TurtleInv.setLocalName(name)
+	localName = name
+end
+
+function TurtleInv.size()
+	return inventorySize
+end
+
+function TurtleInv.list()
+	local list = {}
+	for slot = 1, inventorySize do
+		list[slot] = turtle.getItemDetail(slot)
+	end
+	return list
+end
+
+function TurtleInv.getItemDetail(slot)
+	return turtle.getItemDetail(slot, true)
+end
+
+function TurtleInv.pullItems(fromName, fromSlot, limit, toSlot)
+	return peripheral.call(fromName, "pushItems", localName, fromSlot, limit, toSlot)
+end
+
+function TurtleInv.pushItems(toName, fromSlot, limit, toSlot)
+	return peripheral.call(toName, "pullItems", localName, fromSlot, limit, toSlot)
+end
+
+
+return TurtleInv
diff --git a/milo/core/machines.lua b/milo/core/machines.lua
index cdc5ce1..ef5c620 100644
--- a/milo/core/machines.lua
+++ b/milo/core/machines.lua
@@ -312,14 +312,10 @@ The settings will take effect immediately!]],
 			margin = 1,
 			manualControls = true,
 			[1] = UI.Checkbox {
-				formLabel = 'Ignore Dmg', formKey = 'ignoreDamage',
-				help = 'Ignore damage of item',
-			},
-			[2] = UI.Checkbox {
-				formLabel = 'Ignore NBT', formKey = 'ignoreNbtHash',
+				formLabel = 'Ignore NBT', formKey = 'ignoreNbt',
 				help = 'Ignore NBT of item',
 			},
-			[3] = UI.Chooser {
+			[2] = UI.Chooser {
 				width = 13,
 				formLabel = 'Mode', formKey = 'blacklist',
 				nochoice = 'whitelist',
@@ -327,7 +323,7 @@ The settings will take effect immediately!]],
 					{ name = 'whitelist', value = false },
 					{ name = 'blacklist', value = true },
 				},
-				help = 'Ignore damage of item'
+				help = 'Accept item by default or deny by default'
 			},
 			scan = UI.Button {
 				x = -11, y = 1,
@@ -349,7 +345,7 @@ The settings will take effect immediately!]],
 			self.form:setValues(entry)
 			self:resetGrid()
 
-			self.form[3].inactive = whitelistOnly
+			self.form[2].inactive = whitelistOnly
 
 			UI.SlideOut.show(self)
 			self:setFocus(self.form.scan)
diff --git a/milo/plugins/exportTask.lua b/milo/plugins/exportTask.lua
index 3fc6a9f..bf0990b 100644
--- a/milo/plugins/exportTask.lua
+++ b/milo/plugins/exportTask.lua
@@ -30,7 +30,7 @@ function ExportTask:cycle(context)
 				end
 
 				local function exportSingleSlot()
-					local slot = node.adapter.getItemMeta(entry.slot)
+					local slot = node.adapter.getItemDetail(entry.slot)
 
 					if slot and slot.count == slot.maxCount then
 						return
@@ -41,8 +41,7 @@ function ExportTask:cycle(context)
 						for key in pairs(entry.filter) do
 							local filterItem = itemDB:splitKey(key)
 							if (slot.name == filterItem.name and
-									(entry.ignoreDamage or slot.damage == filterItem.damage) and
-									(entry.ignoreNbtHash or slot.nbtHash == filterItem.nbtHash)) then
+									(entry.ignoreNbt or slot.nbt == filterItem.nbt)) then
 
 								local items = Milo:getMatches(filterItem, entry)
 								local _, item = next(items)
@@ -81,8 +80,7 @@ function ExportTask:cycle(context)
 						for i = 1, node.adapter.__size do
 							local slot = slots[i]
 							if (not slot or slot.name == item.name and
-								(entry.ignoreDamage or slot.damage == item.damage) and
-								(entry.ignoreNbtHash or slot.nbtHash == item.nbtHash) and
+								(entry.ignoreNbt or slot.nbt == item.nbt) and
 								slot.count < item.maxCount) then
 
 								return true
diff --git a/milo/plugins/importTask.lua b/milo/plugins/importTask.lua
index f7ac84c..3a1c0a6 100644
--- a/milo/plugins/importTask.lua
+++ b/milo/plugins/importTask.lua
@@ -21,7 +21,7 @@ function ImportTask:cycle(context)
 			for _, entry in pairs(node.imports) do
 
 				local function itemMatchesFilter(item)
-					if not entry.ignoreDamage and not entry.ignoreNbtHash then
+					if not entry.ignoreNbt then
 						local key = itemDB:makeKey(item)
 						return entry.filter[key]
 					end
@@ -29,8 +29,7 @@ function ImportTask:cycle(context)
 					for key in pairs(entry.filter) do
 						local v = itemDB:splitKey(key)
 						if item.name == v.name and
-							(entry.ignoreDamage or item.damage == v.damage) and
-							(entry.ignoreNbtHash or item.nbtHash == v.nbtHash) then
+							(entry.ignoreNbt or item.nbt == v.nbt) then
 							return true
 						end
 					end
@@ -52,7 +51,7 @@ function ImportTask:cycle(context)
 
 				local function importSlot(slotNo)
 					local item = itemDB:get(list[slotNo], function()
-						return node.adapter.getItemMeta(slotNo)
+						return node.adapter.getItemDetail(slotNo)
 					end)
 					if item and matchesFilter(item) then
 						if context.storage:import(node, slotNo, item.count, item) ~= item.count then
diff --git a/milo/plugins/item/infoTab.lua b/milo/plugins/item/infoTab.lua
index 6634948..1e3009b 100644
--- a/milo/plugins/item/infoTab.lua
+++ b/milo/plugins/item/infoTab.lua
@@ -20,16 +20,18 @@ function infoTab:draw()
 			Ansi.orange, item.displayName, Ansi.reset,
 			item.name)
 
-	if item.nbtHash then
-		value = value .. item.nbtHash .. '\n'
+	if item.nbt then
+		value = value .. item.nbt .. '\n'
 	end
 
 	value = value .. string.format('\n%sCount:%s %s',
 		Ansi.yellow, Ansi.reset, item.count)
 
-	value = value .. string.format('\n%sDamage:%s %s',
-		Ansi.yellow, Ansi.reset, item.damage)
-
+	if item.durability then
+		value = value .. string.format('\n%Durability:%s %s',
+			Ansi.yellow, Ansi.reset, item.durability)
+	end
+	
 	if item.maxDamage and item.maxDamage > 0 then
 		value = value .. string.format(' (max: %s)', item.maxDamage)
 	end
diff --git a/milo/plugins/item/manageTab.lua b/milo/plugins/item/manageTab.lua
index e1f49fe..776829e 100644
--- a/milo/plugins/item/manageTab.lua
+++ b/milo/plugins/item/manageTab.lua
@@ -29,11 +29,7 @@ local manageTab = UI.Tab {
 			transform = 'number',
 		},
 		[4] = UI.Checkbox {
-			formLabel = 'Ignore Dmg', formKey = 'ignoreDamage',
-			help = 'Ignore damage of item',
-		},
-		[5] = UI.Checkbox {
-			formLabel = 'Ignore NBT', formKey = 'ignoreNbtHash',
+			formLabel = 'Ignore NBT', formKey = 'ignoreNbt',
 			help = 'Ignore NBT of item',
 		},
 	},
@@ -44,8 +40,6 @@ function manageTab:setItem(item)
 	self.res = Util.shallowCopy(context.resources[item.key] or { })
 	self.res.displayName = self.item.displayName
 	self.form:setValues(self.res)
-
-	-- TODO: ignore damage should not be active if there is not a maxDamage value
 end
 
 function manageTab:eventHandler(event)
@@ -76,8 +70,7 @@ function manageTab:eventHandler(event)
 
 			local newKey = {
 				name = self.item.name,
-				damage = self.res.ignoreDamage and 0 or self.item.damage,
-				nbtHash = not self.res.ignoreNbtHash and self.item.nbtHash or nil,
+				nbt = not self.res.ignoreNbt and self.item.nbt or nil,
 			}
 
 			context.resources[self.item.key] = nil
diff --git a/milo/plugins/item/recipeTab.lua b/milo/plugins/item/recipeTab.lua
index 591715f..9759e98 100644
--- a/milo/plugins/item/recipeTab.lua
+++ b/milo/plugins/item/recipeTab.lua
@@ -42,7 +42,7 @@ function recipeTab:setItem(item)
 			})
 		end
 		local key = itemDB:splitKey(self.recipe.result)
-		self.ignoreResultNBT.inactive = not key.nbtHash
+		self.ignoreResultNBT.inactive = not key.nbt
 	end
 	self.grid:setValues(t)
 end
@@ -53,7 +53,7 @@ function recipeTab:eventHandler(event)
 		Milo:updateRecipe(self.recipe.result)
 
 		local item = itemDB:splitKey(self.recipe.result)
-		item.nbtHash = nil
+		item.nbt = nil
 		self.recipe.result = itemDB:makeKey(item)
 
 		-- add updated entry
@@ -64,13 +64,13 @@ function recipeTab:eventHandler(event)
 
 	elseif event.type == 'grid_focus_row' then
 		local key = itemDB:splitKey(event.selected.key)
-		self.ignoreNBT.inactive = not key.nbtHash
+		self.ignoreNBT.inactive = not key.nbt
 		self.ignoreNBT:draw()
 
 	elseif event.type == 'ignore_nbt' then
 		local selected = self.grid:getSelected()
 		local item = itemDB:splitKey(selected.key)
-		item.nbtHash = nil
+		item.nbt = nil
 		selected.key = itemDB:makeKey(item)
 		self.grid:draw()
 
diff --git a/milo/plugins/remote.lua b/milo/plugins/remote.lua
index ff1b929..c74dd45 100644
--- a/milo/plugins/remote.lua
+++ b/milo/plugins/remote.lua
@@ -94,7 +94,7 @@ local function client(socket)
 			local function deposit()
 				local node = makeNode(data.source or 'inventory')
 				if node then
-					local slot = node.adapter.getItemMeta(data.slot)
+					local slot = node.adapter.getItemDetail(data.slot)
 					if slot then
 						if context.storage:import(node, data.slot, slot.count, slot) > 0 then
 							local item = Milo:getItem(slot)
diff --git a/milo/plugins/replenishTask.lua b/milo/plugins/replenishTask.lua
index 3423197..d0b2d07 100644
--- a/milo/plugins/replenishTask.lua
+++ b/milo/plugins/replenishTask.lua
@@ -15,14 +15,13 @@ function ReplenishTask:cycle(context)
 			local _, count = Milo:getMatches(item, res)
 
 			if count < res.low then
-				local nbtHash
-				if not res.ignoreNbtHash then
-					nbtHash = item.nbtHash
+				local nbt
+				if not res.ignoreNbt then
+					nbt = item.nbt
 				end
 				Milo:requestCrafting({
 					name = item.name,
-					damage = res.ignoreDamage and 0 or item.damage,
-					nbtHash = nbtHash,
+					nbt = nbt,
 					requested = res.low - count,
 					count = count,
 					replenish = true,
diff --git a/swshop/swshop.lua b/swshop/swshop.lua
index 8529f5a..5a8a065 100644
--- a/swshop/swshop.lua
+++ b/swshop/swshop.lua
@@ -12,7 +12,7 @@ local jua = require("swshop.jua")
 
 local await     = jua.await
 local device    = _G.device
-local json      = _G.json
+local json      = { encode=textutils.serializeJSON, decode = textutils.unserialiseJSON }
 local rs        = _G.rs
 local textutils = _G.textutils