diff --git a/mods/caverealms_lite/init.lua b/mods/caverealms_lite/init.lua
index c139eb3..5996f40 100644
--- a/mods/caverealms_lite/init.lua
+++ b/mods/caverealms_lite/init.lua
@@ -9,7 +9,7 @@ dofile(modpath.."/crafting.lua") --crafting recipes
 dofile(modpath.."/nodes.lua") --node definitions
 dofile(modpath.."/functions.lua") --function definitions
 dofile(modpath.."/plants.lua")
---dofile(modpath.."/abms.lua")
+dofile(modpath.."/abms.lua")
 
 -- Parameters
 
diff --git a/mods/hbhunger/hunger.lua b/mods/hbhunger/hunger.lua
index 05f3564..01cb27f 100644
--- a/mods/hbhunger/hunger.lua
+++ b/mods/hbhunger/hunger.lua
@@ -67,7 +67,7 @@ local function poisenp(tick, time, time_left, player)
 	if player:get_hp()-1 > 0 then
 		player:set_hp(player:get_hp()-1)
 	end
-	
+
 end
 
 function hbhunger.item_eat(hunger_change, replace_with_item, poisen, heal, sound)
@@ -146,7 +146,7 @@ if minetest.get_modpath("mobs") ~= nil then
 		hbhunger.register_food("mobs:chicken_cooked", 6)
 		hbhunger.register_food("mobs:chicken_raw", 2, "", 3)
 		hbhunger.register_food("mobs:chicken_egg_fried", 2)
-		if minetest.get_modpath("bucket") then 
+		if minetest.get_modpath("bucket") then
 			hbhunger.register_food("mobs:bucket_milk", 3, "bucket:bucket_empty")
 		end
 	else
@@ -361,7 +361,7 @@ if minetest.get_modpath("farming") and farming.mod == "redo" then
    hbhunger.register_food("farming:cucumber", 4)
    hbhunger.register_food("farming:tomato", 4)
    hbhunger.register_food("farming:carrot", 3)
-   hbhunger.register_food("farming:carrot_gold", 6, "", nil, 8)
+   hbhunger.register_food("farming:carrot_gold", 20, "", nil, 8)
    hbhunger.register_food("farming:corn", 3)
    hbhunger.register_food("farming:corn_cob", 5)
    hbhunger.register_food("farming:melon_slice", 2)
diff --git a/mods/pkarcs/init.lua b/mods/pkarcs/init.lua
index a496419..c71e419 100644
--- a/mods/pkarcs/init.lua
+++ b/mods/pkarcs/init.lua
@@ -206,6 +206,7 @@ pkarcs.register_node("default:obsidianbrick")
 pkarcs.register_node("default:obsidian_block")
 
 function pkarcs.register_craft(station, mod, node)
+   pkarcs.register_node(mod..':'..node)
 
    stations.dual_register_recipe(station, {
       input = {
diff --git a/mods/smartshop/init.lua b/mods/smartshop/init.lua
index 8815125..2d3a7c7 100644
--- a/mods/smartshop/init.lua
+++ b/mods/smartshop/init.lua
@@ -9,687 +9,687 @@ dpos={
 }
 
 minetest.register_craft({
-	output = "smartshop:shop",
-	recipe = {
-		{"default:chest_locked", "default:chest_locked", "default:chest_locked"},
-		{"default:sign_wall_wood", "default:chest_locked", "default:sign_wall_wood"},
-		{"default:sign_wall_wood", "default:torch", "default:sign_wall_wood"},
-	}
+   output = "smartshop:shop",
+   recipe = {
+      {"default:chest_locked", "default:chest_locked", "default:chest_locked"},
+      {"default:sign_wall_wood", "default:chest_locked", "default:sign_wall_wood"},
+      {"default:sign_wall_wood", "default:torch", "default:sign_wall_wood"},
+   }
 })
 
 minetest.register_craft({
-	output = "smartshop:wifistorage",
-	recipe = {
-		{"default:mese_crystal_fragment", "default:chest_locked", "default:mese_crystal_fragment"},
-		{"default:mese_crystal_fragment", "default:chest_locked", "default:mese_crystal_fragment"},
-		{"default:steel_ingot", "default:copper_ingot", "default:steel_ingot"},
-	}
+   output = "smartshop:wifistorage",
+   recipe = {
+      {"default:mese_crystal_fragment", "default:chest_locked", "default:mese_crystal_fragment"},
+      {"default:mese_crystal_fragment", "default:chest_locked", "default:mese_crystal_fragment"},
+      {"default:steel_ingot", "default:copper_ingot", "default:steel_ingot"},
+   }
 })
 
 smartshop.strpos=function(str,spl)
-	if str==nil then return "" end
-	if spl then
-		local c=","
-		if string.find(str," ") then c=" " end
-		local s=str.split(str,c)
-			if s[3]==nil then
-				return nil
-			else
-				local p={x=tonumber(s[1]),y=tonumber(s[2]),z=tonumber(s[3])}
-				if not (p and p.x and p.y and p.z) then return nil end
-				return p
-			end
-	else	if str and str.x and str.y and str.z then
-			return str.x .."," .. str.y .."," .. str.z
-		else
-			return nil
-		end
-	end
+   if str==nil then return "" end
+   if spl then
+      local c=","
+      if string.find(str," ") then c=" " end
+      local s=str.split(str,c)
+         if s[3]==nil then
+            return nil
+         else
+            local p={x=tonumber(s[1]),y=tonumber(s[2]),z=tonumber(s[3])}
+            if not (p and p.x and p.y and p.z) then return nil end
+            return p
+         end
+   else   if str and str.x and str.y and str.z then
+         return str.x .."," .. str.y .."," .. str.z
+      else
+         return nil
+      end
+   end
 end
 
 smartshop.send_mesecon=function(pos)
-	if smartshop.mesecon then
-		mesecon.receptor_on(pos)
-		minetest.get_node_timer(pos):start(1)
-	end
+   if smartshop.mesecon then
+      mesecon.receptor_on(pos)
+      minetest.get_node_timer(pos):start(1)
+   end
 end
 
 smartshop.use_offer=function(pos,player,n)
-	local pressed={}
-	pressed["buy" .. n]=true
-	smartshop.user[player:get_player_name()]=pos
-	smartshop.receive_fields(player,pressed)
-	smartshop.user[player:get_player_name()]=nil
-	smartshop.update(pos)
+   local pressed={}
+   pressed["buy" .. n]=true
+   smartshop.user[player:get_player_name()]=pos
+   smartshop.receive_fields(player,pressed)
+   smartshop.user[player:get_player_name()]=nil
+   smartshop.update(pos)
 end
 
 smartshop.get_offer=function(pos)
-	if not pos or not minetest.get_node(pos) then return end
-	if minetest.get_node(pos).name~="smartshop:shop" then return end
-	local meta=minetest.get_meta(pos)
-	local inv=meta:get_inventory()
-	local offer={}
-	for i=1,4,1 do
-		offer[i]={
-		give=inv:get_stack("give" .. i,1):get_name(),
-		give_count=inv:get_stack("give" .. i,1):get_count(),
-		pay=inv:get_stack("pay" .. i,1):get_name(),
-		pay_count=inv:get_stack("pay" .. i,1):get_count(),
-		}
-	end
-	return offer
+   if not pos or not minetest.get_node(pos) then return end
+   if minetest.get_node(pos).name~="smartshop:shop" then return end
+   local meta=minetest.get_meta(pos)
+   local inv=meta:get_inventory()
+   local offer={}
+   for i=1,4,1 do
+      offer[i]={
+      give=inv:get_stack("give" .. i,1):get_name(),
+      give_count=inv:get_stack("give" .. i,1):get_count(),
+      pay=inv:get_stack("pay" .. i,1):get_name(),
+      pay_count=inv:get_stack("pay" .. i,1):get_count(),
+      }
+   end
+   return offer
 end
 
 smartshop.receive_fields=function(player,pressed)
-		local pname=player:get_player_name()
-		local pos=smartshop.user[pname]
-		if not pos then
-			return
-		elseif pressed.tsend then
-			smartshop.add_storage[pname]={send=true,pos=pos}
-			minetest.after(30, function(pname)
-				if smartshop.add_storage[pname] then
-					minetest.chat_send_player(pname, "Time expired (30s)")
-					smartshop.add_storage[pname]=nil
-				end
-			end, pname)
-			minetest.chat_send_player(pname, "Open a storage owned by you")
-		return
-		elseif pressed.trefill then
-			smartshop.add_storage[pname]={refill=true,pos=pos}
-			minetest.after(30, function(pname)
-				if smartshop.add_storage[pname] then
-					minetest.chat_send_player(pname, "Time expired (30s)")
-					smartshop.add_storage[pname]=nil
-				end
-			end, pname)
-			minetest.chat_send_player(pname, "Open a storage owned by you")
-		return
-		elseif pressed.customer then
-			return smartshop.showform(pos,player,true)
-		elseif pressed.sellall then
-			local meta=minetest.get_meta(pos)
-			local pname=player:get_player_name()
-			if meta:get_int("sellall")==0 then
-				meta:set_int("sellall",1)
-				minetest.chat_send_player(pname, "Sell your stock and give line")
-			else
-				meta:set_int("sellall",0)
-				minetest.chat_send_player(pname, "Sell your stock only")
-			end
-		elseif pressed.toogleee then
-			local meta=minetest.get_meta(pos)
-			local pname=player:get_player_name()
-			if meta:get_int("type")==0 then
-				meta:set_int("type",1)
-				minetest.chat_send_player(pname, "Your stock is limited")
-			else
-				meta:set_int("type",0)
-				minetest.chat_send_player(pname, "Your stock is unlimited")
-			end
-		elseif not pressed.quit then
-			local n=1
-			for i=1,4,1 do
-				n=i
-				if pressed["buy" .. i] then break end
-			end
-			local meta=minetest.get_meta(pos)
-			local type=meta:get_int("type")
-			local sellall=meta:get_int("sellall")
-			local inv=meta:get_inventory()
-			local pinv=player:get_inventory()
-			local pname=player:get_player_name()
-			local check_storage
-			if pressed["buy" .. n] then
-				local name=inv:get_stack("give" .. n,1):get_name()
-				local stack=name .." ".. inv:get_stack("give" .. n,1):get_count()
-				local pay=inv:get_stack("pay" .. n,1):get_name() .." ".. inv:get_stack("pay" .. n,1):get_count()
-				local stack_to_use="main"
-				if name~="" then
+      local pname=player:get_player_name()
+      local pos=smartshop.user[pname]
+      if not pos then
+         return
+      elseif pressed.tsend then
+         smartshop.add_storage[pname]={send=true,pos=pos}
+         minetest.after(30, function(pname)
+            if smartshop.add_storage[pname] then
+               minetest.chat_send_player(pname, "Time expired (30s)")
+               smartshop.add_storage[pname]=nil
+            end
+         end, pname)
+         minetest.chat_send_player(pname, "Open a storage owned by you")
+      return
+      elseif pressed.trefill then
+         smartshop.add_storage[pname]={refill=true,pos=pos}
+         minetest.after(30, function(pname)
+            if smartshop.add_storage[pname] then
+               minetest.chat_send_player(pname, "Time expired (30s)")
+               smartshop.add_storage[pname]=nil
+            end
+         end, pname)
+         minetest.chat_send_player(pname, "Open a storage owned by you")
+      return
+      elseif pressed.customer then
+         return smartshop.showform(pos,player,true)
+      elseif pressed.sellall then
+         local meta=minetest.get_meta(pos)
+         local pname=player:get_player_name()
+         if meta:get_int("sellall")==0 then
+            meta:set_int("sellall",1)
+            minetest.chat_send_player(pname, "Sell your stock and give line")
+         else
+            meta:set_int("sellall",0)
+            minetest.chat_send_player(pname, "Sell your stock only")
+         end
+      elseif pressed.toogleee then
+         local meta=minetest.get_meta(pos)
+         local pname=player:get_player_name()
+         if meta:get_int("type")==0 then
+            meta:set_int("type",1)
+            minetest.chat_send_player(pname, "Your stock is limited")
+         else
+            meta:set_int("type",0)
+            minetest.chat_send_player(pname, "Your stock is unlimited")
+         end
+      elseif not pressed.quit then
+         local n=1
+         for i=1,4,1 do
+            n=i
+            if pressed["buy" .. i] then break end
+         end
+         local meta=minetest.get_meta(pos)
+         local type=meta:get_int("type")
+         local sellall=meta:get_int("sellall")
+         local inv=meta:get_inventory()
+         local pinv=player:get_inventory()
+         local pname=player:get_player_name()
+         local check_storage
+         if pressed["buy" .. n] then
+            local name=inv:get_stack("give" .. n,1):get_name()
+            local stack=name .." ".. inv:get_stack("give" .. n,1):get_count()
+            local pay=inv:get_stack("pay" .. n,1):get_name() .." ".. inv:get_stack("pay" .. n,1):get_count()
+            local stack_to_use="main"
+            if name~="" then
 --fast checks
-					if not pinv:room_for_item("main", stack) then
-						minetest.chat_send_player(pname, "Error: Your inventory is full, exchange aborted.")
-						return
-					elseif not pinv:contains_item("main", pay) then
-						minetest.chat_send_player(pname, "Error: You dont have enough in your inventory to buy this, exchange aborted.")
-						return
-					elseif type==1 and inv:room_for_item("main", pay)==false then
-						minetest.chat_send_player(pname, "Error: The owners stock is full, cant receive, exchange aborted.")
-					else
-						if inv:contains_item("main", stack) then
-						elseif sellall==1 and inv:contains_item("give" .. n, stack) then
-							stack_to_use="give" .. n
-						else
-							minetest.chat_send_player(pname, "Error: The owners stock is end.")
-							check_storage=1
-						end
-						if not check_storage then
-							for i=0,32,1 do
-								if pinv:get_stack("main", i):get_name()==inv:get_stack("pay" .. n,1):get_name() and pinv:get_stack("main",i):get_wear()>0 then
-									minetest.chat_send_player(pname, "Error: your item is used")
-									return
-								end
-							end
-							local rastack=inv:remove_item(stack_to_use, stack)
-							pinv:remove_item("main", pay)
-							pinv:add_item("main",rastack)
-							if type==1 then inv:add_item("main",pay) end
-							if type==0 then inv:add_item("main", rastack) end
-						end
-					end
+               if not pinv:room_for_item("main", stack) then
+                  minetest.chat_send_player(pname, "Error: Your inventory is full, exchange aborted.")
+                  return
+               elseif not pinv:contains_item("main", pay) then
+                  minetest.chat_send_player(pname, "Error: You dont have enough in your inventory to buy this, exchange aborted.")
+                  return
+               elseif type==1 and inv:room_for_item("main", pay)==false then
+                  minetest.chat_send_player(pname, "Error: The owners stock is full, cant receive, exchange aborted.")
+               else
+                  if inv:contains_item("main", stack) then
+                  elseif sellall==1 and inv:contains_item("give" .. n, stack) then
+                     stack_to_use="give" .. n
+                  else
+                     minetest.chat_send_player(pname, "Error: The owners stock is end.")
+                     check_storage=1
+                  end
+                  if not check_storage then
+                     for i=0,32,1 do
+                        if pinv:get_stack("main", i):get_name()==inv:get_stack("pay" .. n,1):get_name() and pinv:get_stack("main",i):get_wear()>0 then
+                           minetest.chat_send_player(pname, "Error: your item is used")
+                           return
+                        end
+                     end
+                     local rastack=inv:remove_item(stack_to_use, stack)
+                     pinv:remove_item("main", pay)
+                     pinv:add_item("main",rastack)
+                     if type==1 then inv:add_item("main",pay) end
+                     if type==0 then inv:add_item("main", rastack) end
+                  end
+               end
 -- send to / refill from wifi storage
-					if type==1 then
-						local tsend=smartshop.strpos(meta:get_string("item_send"),1)
-						local trefill=smartshop.strpos(meta:get_string("item_refill"),1)
-						if tsend then
-							local m=minetest.get_meta(tsend)
-							local inv2=m:get_inventory()
-							local mes=m:get_int("mesein")
-							for i=1,10,1 do
-								if inv2:room_for_item("main", pay) and inv:contains_item("main", pay) then
-									inv2:add_item("main",pay)
-									inv:remove_item("main", pay)
-									if mes==1 or mes==3 then
-										smartshop.send_mesecon(tsend)
-									end
-								else
-									break
-								end
-							end
-						end
-						if trefill then
-							local m=minetest.get_meta(trefill)
-							local inv2=m:get_inventory()
-							local mes=m:get_int("mesein")
+               if type==1 then
+                  local tsend=smartshop.strpos(meta:get_string("item_send"),1)
+                  local trefill=smartshop.strpos(meta:get_string("item_refill"),1)
+                  if tsend then
+                     local m=minetest.get_meta(tsend)
+                     local inv2=m:get_inventory()
+                     local mes=m:get_int("mesein")
+                     for i=1,10,1 do
+                        if inv2:room_for_item("main", pay) and inv:contains_item("main", pay) then
+                           inv2:add_item("main",pay)
+                           inv:remove_item("main", pay)
+                           if mes==1 or mes==3 then
+                              smartshop.send_mesecon(tsend)
+                           end
+                        else
+                           break
+                        end
+                     end
+                  end
+                  if trefill then
+                     local m=minetest.get_meta(trefill)
+                     local inv2=m:get_inventory()
+                     local mes=m:get_int("mesein")
 
-							local space=0
+                     local space=0
 --check if its room for other items, else the shop will stuck
-							for i=1,32,1 do
-								if inv:get_stack("main",i):get_count()==0 then
-									space=space+1
-								end
-							end
-							for i=1,space,1 do
-								if i<space and inv2:contains_item("main", stack) and inv:room_for_item("main", stack) then
-									local rstack=inv2:remove_item("main", stack)
-									inv:add_item("main",rstack)
-									if mes==2 or mes==3 then
-										smartshop.send_mesecon(trefill)
-									end
-									if check_storage then
-										check_storage=nil
-										minetest.chat_send_player(pname, "Try again, stock just refilled")
-									end
-								else
-									break
-								end
-							end
-						end
-					end
-					smartshop.send_mesecon(pos)
-				end
-			end
-		else
-			smartshop.update_info(pos)
-			smartshop.update(pos,"update")
-			smartshop.user[player:get_player_name()]=nil
-		end
+                     for i=1,32,1 do
+                        if inv:get_stack("main",i):get_count()==0 then
+                           space=space+1
+                        end
+                     end
+                     for i=1,space,1 do
+                        if i<space and inv2:contains_item("main", stack) and inv:room_for_item("main", stack) then
+                           local rstack=inv2:remove_item("main", stack)
+                           inv:add_item("main",rstack)
+                           if mes==2 or mes==3 then
+                              smartshop.send_mesecon(trefill)
+                           end
+                           if check_storage then
+                              check_storage=nil
+                              minetest.chat_send_player(pname, "Try again, stock just refilled")
+                           end
+                        else
+                           break
+                        end
+                     end
+                  end
+               end
+               smartshop.send_mesecon(pos)
+            end
+         end
+      else
+         smartshop.update_info(pos)
+         smartshop.update(pos,"update")
+         smartshop.user[player:get_player_name()]=nil
+      end
 end
 
 minetest.register_on_player_receive_fields(function(player, form, pressed)
-	if form=="smartshop.showform" then
-		smartshop.receive_fields(player,pressed)
-	elseif form=="smartshop.showform2" then
-		smartshop.receive_fields2(player,pressed)
-	end
+   if form=="smartshop.showform" then
+      smartshop.receive_fields(player,pressed)
+   elseif form=="smartshop.showform2" then
+      smartshop.receive_fields2(player,pressed)
+   end
 end)
 
 smartshop.update_info=function(pos)
-	local meta=minetest.get_meta(pos)
-	local inv = meta:get_inventory()
-	local owner=meta:get_string("owner")
-	local gve=0
-	if meta:get_int("sellall")==1 then gve=1 end
-	if meta:get_int("type")==0 then
-		meta:set_string("infotext","(Smartshop by " .. owner ..") Stock is unlimited")
-		return false
-	end
-	local name=""
-	local count=0
-	local stuff={}
-	for i=1,4,1 do
-		stuff["count" ..i]=inv:get_stack("give" .. i,1):get_count()
-		stuff["name" ..i]=inv:get_stack("give" .. i,1):get_name()
-		stuff["stock" ..i]=gve*stuff["count" ..i]
-		stuff["buy" ..i]=0
-		for ii=1,32,1 do
-			name=inv:get_stack("main",ii):get_name()
-			count=inv:get_stack("main",ii):get_count()
-			if name==stuff["name" ..i] then
-				stuff["stock" ..i]=stuff["stock" ..i]+count
-			end
-		end
-		local nstr=(stuff["stock" ..i]/stuff["count" ..i]) ..""
-		nstr=nstr.split(nstr, ".")
-		stuff["buy" ..i]=tonumber(nstr[1])
+   local meta=minetest.get_meta(pos)
+   local inv = meta:get_inventory()
+   local owner=meta:get_string("owner")
+   local gve=0
+   if meta:get_int("sellall")==1 then gve=1 end
+   if meta:get_int("type")==0 then
+      meta:set_string("infotext","(Smartshop by " .. owner ..") Stock is unlimited")
+      return false
+   end
+   local name=""
+   local count=0
+   local stuff={}
+   for i=1,4,1 do
+      stuff["count" ..i]=inv:get_stack("give" .. i,1):get_count()
+      stuff["name" ..i]=inv:get_stack("give" .. i,1):get_name()
+      stuff["stock" ..i]=gve*stuff["count" ..i]
+      stuff["buy" ..i]=0
+      for ii=1,32,1 do
+         name=inv:get_stack("main",ii):get_name()
+         count=inv:get_stack("main",ii):get_count()
+         if name==stuff["name" ..i] then
+            stuff["stock" ..i]=stuff["stock" ..i]+count
+         end
+      end
+      local nstr=(stuff["stock" ..i]/stuff["count" ..i]) ..""
+      nstr=nstr.split(nstr, ".")
+      stuff["buy" ..i]=tonumber(nstr[1])
 
-		if stuff["name" ..i]=="" or stuff["buy" ..i]==0 then
-			stuff["buy" ..i]=""
-			stuff["name" ..i]=""
-		else
-			if string.find(stuff["name" ..i],":")~=nil then
-				stuff["name" ..i]=stuff["name" ..i].split(stuff["name" ..i],":")[2]
-			end
-			stuff["buy" ..i]="(" ..stuff["buy" ..i] ..") "
-			stuff["name" ..i]=stuff["name" ..i] .."\n"
-		end
-	end
-		meta:set_string("infotext",
-		"(Smartshop by " .. owner ..") Purchases left:\n"
-		.. stuff.buy1 ..  stuff.name1
-		.. stuff.buy2 ..  stuff.name2
-		.. stuff.buy3 ..  stuff.name3
-		.. stuff.buy4 ..  stuff.name4
-		)
+      if stuff["name" ..i]=="" or stuff["buy" ..i]==0 then
+         stuff["buy" ..i]=""
+         stuff["name" ..i]=""
+      else
+         if string.find(stuff["name" ..i],":")~=nil then
+            stuff["name" ..i]=stuff["name" ..i].split(stuff["name" ..i],":")[2]
+         end
+         stuff["buy" ..i]="(" ..stuff["buy" ..i] ..") "
+         stuff["name" ..i]=stuff["name" ..i] .."\n"
+      end
+   end
+      meta:set_string("infotext",
+      "(Smartshop by " .. owner ..") Purchases left:\n"
+      .. stuff.buy1 ..  stuff.name1
+      .. stuff.buy2 ..  stuff.name2
+      .. stuff.buy3 ..  stuff.name3
+      .. stuff.buy4 ..  stuff.name4
+      )
 end
 
 smartshop.update=function(pos,stat)
 --clear
-	local spos=minetest.pos_to_string(pos)
-	for _, ob in ipairs(minetest.get_objects_inside_radius(pos, 2)) do
-		if ob and ob:get_luaentity() and ob:get_luaentity().smartshop and ob:get_luaentity().pos==spos then
-			ob:remove()
-		end
-	end
-	if stat=="clear" then return end
+   local spos=minetest.pos_to_string(pos)
+   for _, ob in ipairs(minetest.get_objects_inside_radius(pos, 2)) do
+      if ob and ob:get_luaentity() and ob:get_luaentity().smartshop and ob:get_luaentity().pos==spos then
+         ob:remove()
+      end
+   end
+   if stat=="clear" then return end
 --update
-	local meta=minetest.get_meta(pos)
-	local inv = meta:get_inventory()
-	local node=minetest.get_node(pos)
-	local dp = smartshop.dir[node.param2+1]
-	if not dp then return end
-	pos.x = pos.x + dp.x*0.01
-	pos.y = pos.y + dp.y*6.5/16
-	pos.z = pos.z + dp.z*0.01
-	for i=1,4,1 do
-		local item=inv:get_stack("give" .. i,1):get_name()
-		local pos2=smartshop.dpos[node.param2+1][i]
-		if item~="" then
-			smartshop.tmp.item=item
-			smartshop.tmp.pos=spos
-			local e = minetest.add_entity({x=pos.x+pos2.x,y=pos.y+pos2.y,z=pos.z+pos2.z},"smartshop:item")
-			e:set_yaw(math.pi*2 - node.param2 * math.pi/2)
-		end
-	end
+   local meta=minetest.get_meta(pos)
+   local inv = meta:get_inventory()
+   local node=minetest.get_node(pos)
+   local dp = smartshop.dir[node.param2+1]
+   if not dp then return end
+   pos.x = pos.x + dp.x*0.01
+   pos.y = pos.y + dp.y*6.5/16
+   pos.z = pos.z + dp.z*0.01
+   for i=1,4,1 do
+      local item=inv:get_stack("give" .. i,1):get_name()
+      local pos2=smartshop.dpos[node.param2+1][i]
+      if item~="" then
+         smartshop.tmp.item=item
+         smartshop.tmp.pos=spos
+         local e = minetest.add_entity({x=pos.x+pos2.x,y=pos.y+pos2.y,z=pos.z+pos2.z},"smartshop:item")
+         e:set_yaw(math.pi*2 - node.param2 * math.pi/2)
+      end
+   end
 end
 
 
 minetest.register_entity("smartshop:item",{
-	hp_max = 1,
-	visual="wielditem",
-	visual_size={x=.20,y=.20},
-	collisionbox = {0,0,0,0,0,0},
-	physical=false,
-	textures={"air"},
-	smartshop=true,
-	type="",
-	on_activate = function(self, staticdata)
-		if smartshop.tmp.item ~= nil then
-			self.item=smartshop.tmp.item
-			self.pos=smartshop.tmp.pos
-			smartshop.tmp={}
-		else
-			if staticdata ~= nil and staticdata ~= "" then
-				local data = staticdata:split(';')
-				if data and data[1] and data[2] then
-					self.item = data[1]
-					self.pos = data[2]
-				end
-			end
-		end
-		if self.item ~= nil then
-			self.object:set_properties({textures={self.item}})
-		else
-			self.object:remove()
-		end
-	end,
-	get_staticdata = function(self)
-		if self.item ~= nil and self.pos ~= nil then
-			return self.item .. ';' ..  self.pos
-		end
-		return ""
-	end,
+   hp_max = 1,
+   visual="wielditem",
+   visual_size={x=.20,y=.20},
+   collisionbox = {0,0,0,0,0,0},
+   physical=false,
+   textures={"air"},
+   smartshop=true,
+   type="",
+   on_activate = function(self, staticdata)
+      if smartshop.tmp.item ~= nil then
+         self.item=smartshop.tmp.item
+         self.pos=smartshop.tmp.pos
+         smartshop.tmp={}
+      else
+         if staticdata ~= nil and staticdata ~= "" then
+            local data = staticdata:split(';')
+            if data and data[1] and data[2] then
+               self.item = data[1]
+               self.pos = data[2]
+            end
+         end
+      end
+      if self.item ~= nil then
+         self.object:set_properties({textures={self.item}})
+      else
+         self.object:remove()
+      end
+   end,
+   get_staticdata = function(self)
+      if self.item ~= nil and self.pos ~= nil then
+         return self.item .. ';' ..  self.pos
+      end
+      return ""
+   end,
 })
 
 
 smartshop.showform=function(pos,player,re)
-	local meta=minetest.get_meta(pos)
-	local creative=meta:get_int("creative")
-	local inv = meta:get_inventory()
-	local gui=""
-	local spos=pos.x .. "," .. pos.y .. "," .. pos.z
-	local uname=player:get_player_name()
-	local owner=meta:get_string("owner")==uname
-	if minetest.check_player_privs(uname, {protection_bypass=true}) then owner=true end
-	if re then owner=false end
-	smartshop.user[uname]=pos
-	if owner then
-		if meta:get_int("type")==0 and not (minetest.check_player_privs(uname, {creative=true}) or minetest.check_player_privs(uname, {give=true})) then
-			meta:set_int("creative",0)
-			meta:set_int("type",1)
-			creative=0
-		end
+   local meta=minetest.get_meta(pos)
+   local creative=meta:get_int("creative")
+   local inv = meta:get_inventory()
+   local gui=""
+   local spos=pos.x .. "," .. pos.y .. "," .. pos.z
+   local uname=player:get_player_name()
+   local owner=meta:get_string("owner")==uname
+   if minetest.check_player_privs(uname, {protection_bypass=true}) then owner=true end
+   if re then owner=false end
+   smartshop.user[uname]=pos
+   if owner then
+      if meta:get_int("type")==0 and not (minetest.check_player_privs(uname, {creative=true}) or minetest.check_player_privs(uname, {give=true})) then
+         meta:set_int("creative",0)
+         meta:set_int("type",1)
+         creative=0
+      end
 
-		gui=""
-		.."size[8,10]"
+      gui=""
+      .."size[8,10]"
 
-		.."button_exit[6,0;1.5,1;customer;Customer]"
-		.."button[7.2,0;1,1;sellall;All]"
-		.."label[0,0.2;Item:]"
-		.."label[0,1.2;Price:]"
-		.."list[nodemeta:" .. spos .. ";give1;1,0;1,1;]"
-		.."list[nodemeta:" .. spos .. ";pay1;1,1;1,1;]"
-		.."list[nodemeta:" .. spos .. ";give2;2,0;1,1;]"
-		.."list[nodemeta:" .. spos .. ";pay2;2,1;1,1;]"
-		.."list[nodemeta:" .. spos .. ";give3;3,0;1,1;]"
-		.."list[nodemeta:" .. spos .. ";pay3;3,1;1,1;]"
-		.."list[nodemeta:" .. spos .. ";give4;4,0;1,1;]"
-		.."list[nodemeta:" .. spos .. ";pay4;4,1;1,1;]"
+      .."button_exit[6,0;1.5,1;customer;Customer]"
+      .."button[7.2,0;1,1;sellall;All]"
+      .."label[0,0.2;Item:]"
+      .."label[0,1.2;Price:]"
+      .."list[nodemeta:" .. spos .. ";give1;1,0;1,1;]"
+      .."list[nodemeta:" .. spos .. ";pay1;1,1;1,1;]"
+      .."list[nodemeta:" .. spos .. ";give2;2,0;1,1;]"
+      .."list[nodemeta:" .. spos .. ";pay2;2,1;1,1;]"
+      .."list[nodemeta:" .. spos .. ";give3;3,0;1,1;]"
+      .."list[nodemeta:" .. spos .. ";pay3;3,1;1,1;]"
+      .."list[nodemeta:" .. spos .. ";give4;4,0;1,1;]"
+      .."list[nodemeta:" .. spos .. ";pay4;4,1;1,1;]"
 
-		.."button_exit[5,0;1,1;tsend;Send]"
-		.."button_exit[5,1;1,1;trefill;Refill]"
+      .."button_exit[5,0;1,1;tsend;Send]"
+      .."button_exit[5,1;1,1;trefill;Refill]"
 
-		local tsend=smartshop.strpos(meta:get_string("item_send"),1)
-		local trefill=smartshop.strpos(meta:get_string("item_refill"),1)
+      local tsend=smartshop.strpos(meta:get_string("item_send"),1)
+      local trefill=smartshop.strpos(meta:get_string("item_refill"),1)
 
-		if tsend then
-			local m=minetest.get_meta(tsend)
-			local title=m:get_string("title")
-			if title=="" or m:get_string("owner")~=meta:get_string("owner") then
-				meta:set_string("item_send","")
-				title="error"
-			end
-			gui=gui .."tooltip[tsend;Send payments to " ..  title .."]"
-		else
-			gui=gui .."tooltip[tsend;Send payments to storage]"
+      if tsend then
+         local m=minetest.get_meta(tsend)
+         local title=m:get_string("title")
+         if title=="" or m:get_string("owner")~=meta:get_string("owner") then
+            meta:set_string("item_send","")
+            title="error"
+         end
+         gui=gui .."tooltip[tsend;Send payments to " ..  title .."]"
+      else
+         gui=gui .."tooltip[tsend;Send payments to storage]"
 
-		end
+      end
 
-		if trefill then
-			local m=minetest.get_meta(trefill)
-			local title=m:get_string("title")
-			if title=="" or m:get_string("owner")~=meta:get_string("owner") then
-				meta:set_string("item_refill","")
-				title="error"
-			end
-			gui=gui .."tooltip[trefill;Refil from " .. title  .."]"
-		else
-			gui=gui .."tooltip[trefill;Refil from storage]"
-		end
+      if trefill then
+         local m=minetest.get_meta(trefill)
+         local title=m:get_string("title")
+         if title=="" or m:get_string("owner")~=meta:get_string("owner") then
+            meta:set_string("item_refill","")
+            title="error"
+         end
+         gui=gui .."tooltip[trefill;Refil from " .. title  .."]"
+      else
+         gui=gui .."tooltip[trefill;Refil from storage]"
+      end
 
 
-		if creative==1 then
-			gui=gui .."label[0.5,-0.4;Your stock is unlimeted becaouse you have creative or give]"
-			.."button[6,1;2.2,1;tooglelime;Toogle limit]"
-		end
-		gui=gui
-		.."list[nodemeta:" .. spos .. ";main;0,2;8,4;]"
-		.."list[current_player;main;0,6.2;8,4;]"
-		.."listring[nodemeta:" .. spos .. ";main]"
-		.."listring[current_player;main]"
-	else
-		gui=""
-		.."size[8,6]"
-		.."list[current_player;main;0,2.2;8,4;]"
-		.."label[0,0.2;Item:]"
-		.."label[0,1.2;Price:]"
-		.."list[nodemeta:" .. spos .. ";give1;2,0;1,1;]"
-		.."item_image_button[2,1;1,1;".. inv:get_stack("pay1",1):get_name() ..";buy1;\n\n\b\b\b\b\b" .. inv:get_stack("pay1",1):get_count() .."]"
-		.."list[nodemeta:" .. spos .. ";give2;3,0;1,1;]"
-		.."item_image_button[3,1;1,1;".. inv:get_stack("pay2",1):get_name() ..";buy2;\n\n\b\b\b\b\b" .. inv:get_stack("pay2",1):get_count() .."]"
-		.."list[nodemeta:" .. spos .. ";give3;4,0;1,1;]"
-		.."item_image_button[4,1;1,1;".. inv:get_stack("pay3",1):get_name() ..";buy3;\n\n\b\b\b\b\b" .. inv:get_stack("pay3",1):get_count() .."]"
-		.."list[nodemeta:" .. spos .. ";give4;5,0;1,1;]"
-		.."item_image_button[5,1;1,1;".. inv:get_stack("pay4",1):get_name() ..";buy4;\n\n\b\b\b\b\b" .. inv:get_stack("pay4",1):get_count() .."]"
-	end
-	minetest.after((0.1), function(gui)
-		return minetest.show_formspec(player:get_player_name(), "smartshop.showform",gui)
-	end, gui)
+      if creative==1 then
+         gui=gui .."label[0.5,-0.4;Your stock is unlimeted becaouse you have creative or give]"
+         .."button[6,1;2.2,1;tooglelime;Toogle limit]"
+      end
+      gui=gui
+      .."list[nodemeta:" .. spos .. ";main;0,2;8,4;]"
+      .."list[current_player;main;0,6.2;8,4;]"
+      .."listring[nodemeta:" .. spos .. ";main]"
+      .."listring[current_player;main]"
+   else
+      gui=""
+      .."size[8,6]"
+      .."list[current_player;main;0,2.2;8,4;]"
+      .."label[0,0.2;Item:]"
+      .."label[0,1.2;Price:]"
+      .."list[nodemeta:" .. spos .. ";give1;2,0;1,1;]"
+      .."item_image_button[2,1;1,1;".. inv:get_stack("pay1",1):get_name() ..";buy1;\n\n\b\b\b\b\b" .. inv:get_stack("pay1",1):get_count() .."]"
+      .."list[nodemeta:" .. spos .. ";give2;3,0;1,1;]"
+      .."item_image_button[3,1;1,1;".. inv:get_stack("pay2",1):get_name() ..";buy2;\n\n\b\b\b\b\b" .. inv:get_stack("pay2",1):get_count() .."]"
+      .."list[nodemeta:" .. spos .. ";give3;4,0;1,1;]"
+      .."item_image_button[4,1;1,1;".. inv:get_stack("pay3",1):get_name() ..";buy3;\n\n\b\b\b\b\b" .. inv:get_stack("pay3",1):get_count() .."]"
+      .."list[nodemeta:" .. spos .. ";give4;5,0;1,1;]"
+      .."item_image_button[5,1;1,1;".. inv:get_stack("pay4",1):get_name() ..";buy4;\n\n\b\b\b\b\b" .. inv:get_stack("pay4",1):get_count() .."]"
+   end
+   minetest.after((0.1), function(gui)
+      return minetest.show_formspec(player:get_player_name(), "smartshop.showform",gui)
+   end, gui)
 end
 
 minetest.register_node("smartshop:shop", {
-	description = "Smartshop",
-	tiles = {"default_chest_top.png^[colorize:#ffffff77^default_obsidian_glass.png"},
-	groups = {choppy = 2, oddly_breakable_by_hand = 1,tubedevice = 1, tubedevice_receiver = 1,mesecon=2},
-	drawtype="nodebox",
-	node_box = {type="fixed",fixed={-0.5,-0.5,-0.0,0.5,0.5,0.5}},
-	paramtype2="facedir",
-	paramtype = "light",
-	sunlight_propagates = true,
-	light_source = 10,
-	on_timer = function (pos, elapsed)
-		if smartshop.mesecon then
-			mesecon.receptor_off(pos)
-		end
-		return false
-	end,
-	tube = {insert_object = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			local added = inv:add_item("main", stack)
-			return added
-		end,
-		can_insert = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			return inv:room_for_item("main", stack)
-		end,
-		input_inventory = "main",
-		connect_sides = {left = 1, right = 1, front = 1, back = 1, top = 1, bottom = 1}},
-after_place_node = function(pos, placer)
-		local meta=minetest.get_meta(pos)
-		meta:set_string("owner",placer:get_player_name())
-		meta:set_string("infotext", "Shop by: " .. placer:get_player_name())
-		meta:set_int("type",1)
-		meta:set_int("sellall",1)
-		if minetest.check_player_privs(placer:get_player_name(), {creative=true}) or minetest.check_player_privs(placer:get_player_name(), {give=true}) then
-			meta:set_int("creative",1)
-			meta:set_int("type",0)
-			meta:set_int("sellall",0)
-		end
-	end,
-on_construct = function(pos)
-		local meta=minetest.get_meta(pos)
-		meta:set_int("state", 0)
-		meta:get_inventory():set_size("main", 32)
-		meta:get_inventory():set_size("give1", 1)
-		meta:get_inventory():set_size("pay1", 1)
-		meta:get_inventory():set_size("give2", 1)
-		meta:get_inventory():set_size("pay2", 1)
-		meta:get_inventory():set_size("give3", 1)
-		meta:get_inventory():set_size("pay3", 1)
-		meta:get_inventory():set_size("give4", 1)
-		meta:get_inventory():set_size("pay4", 1)
-	end,
-on_rightclick = function(pos, node, player, itemstack, pointed_thing)
-		smartshop.showform(pos,player)
-	end,
-allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		if stack:get_wear()==0 and (minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true})) then
-		return stack:get_count()
-		end
-		return 0
-	end,
-allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		if minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true}) then
-		return stack:get_count()
-		end
-		return 0
-	end,
-allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		if minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true}) then
-		return count
-		end
-		return 0
-	end,
-can_dig = function(pos, player)
-		local meta=minetest.get_meta(pos)
-		local inv=meta:get_inventory()
-		if ((meta:get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true})) and inv:is_empty("main") and inv:is_empty("pay1") and inv:is_empty("pay2") and inv:is_empty("pay3") and inv:is_empty("pay4") and inv:is_empty("give1") and inv:is_empty("give2") and inv:is_empty("give3") and inv:is_empty("give4")) or meta:get_string("owner")=="" then
-			smartshop.update(pos,"clear")
-			return true
-		end
-	end,
+   description = "Smartshop",
+   tiles = {"default_chest_top.png^[colorize:#ffffff77^default_obsidian_glass.png"},
+   groups = {choppy = 2, oddly_breakable_by_hand = 1,tubedevice = 1, tubedevice_receiver = 1,mesecon=2},
+   drawtype="nodebox",
+   node_box = {type="fixed",fixed={-0.5,-0.5,-0.0,0.5,0.5,0.5}},
+   paramtype2="facedir",
+   paramtype = "light",
+   sunlight_propagates = true,
+   light_source = 10,
+   on_timer = function (pos, elapsed)
+      if smartshop.mesecon then
+         mesecon.receptor_off(pos)
+      end
+      return false
+   end,
+   tube = {insert_object = function(pos, node, stack, direction)
+         local meta = minetest.get_meta(pos)
+         local inv = meta:get_inventory()
+         local added = inv:add_item("main", stack)
+         return added
+      end,
+      can_insert = function(pos, node, stack, direction)
+         local meta = minetest.get_meta(pos)
+         local inv = meta:get_inventory()
+         return inv:room_for_item("main", stack)
+      end,
+   input_inventory = "main",
+   connect_sides = {left = 1, right = 1, front = 1, back = 1, top = 1, bottom = 1}},
+   after_place_node = function(pos, placer)
+      local meta=minetest.get_meta(pos)
+      meta:set_string("owner",placer:get_player_name())
+      meta:set_string("infotext", "Shop by: " .. placer:get_player_name())
+      meta:set_int("type",1)
+      meta:set_int("sellall",1)
+      if minetest.check_player_privs(placer:get_player_name(), {creative=true}) or minetest.check_player_privs(placer:get_player_name(), {give=true}) then
+         meta:set_int("creative",1)
+         meta:set_int("type",0)
+         meta:set_int("sellall",0)
+      end
+   end,
+   on_construct = function(pos)
+      local meta=minetest.get_meta(pos)
+      meta:set_int("state", 0)
+      meta:get_inventory():set_size("main", 32)
+      meta:get_inventory():set_size("give1", 1)
+      meta:get_inventory():set_size("pay1", 1)
+      meta:get_inventory():set_size("give2", 1)
+      meta:get_inventory():set_size("pay2", 1)
+      meta:get_inventory():set_size("give3", 1)
+      meta:get_inventory():set_size("pay3", 1)
+      meta:get_inventory():set_size("give4", 1)
+      meta:get_inventory():set_size("pay4", 1)
+   end,
+   on_rightclick = function(pos, node, player, itemstack, pointed_thing)
+      smartshop.showform(pos,player)
+   end,
+   allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+      if stack:get_wear()==0 and (minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true})) then
+      return stack:get_count()
+      end
+      return 0
+   end,
+   allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+      if minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true}) then
+      return stack:get_count()
+      end
+      return 0
+   end,
+   allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+      if minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true}) then
+      return count
+      end
+      return 0
+   end,
+   can_dig = function(pos, player)
+      local meta=minetest.get_meta(pos)
+      local inv=meta:get_inventory()
+      if ((meta:get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true})) and inv:is_empty("main") and inv:is_empty("pay1") and inv:is_empty("pay2") and inv:is_empty("pay3") and inv:is_empty("pay4") and inv:is_empty("give1") and inv:is_empty("give2") and inv:is_empty("give3") and inv:is_empty("give4")) or meta:get_string("owner")=="" then
+         smartshop.update(pos,"clear")
+         return true
+      end
+   end,
 })
 
 smartshop.receive_fields2=function(player,pressed)
-	local pname=player:get_player_name()
-	local pos=smartshop.user[pname]
-	if not pos then
-		return
-	end
-	local meta=minetest.get_meta(pos)
+   local pname=player:get_player_name()
+   local pos=smartshop.user[pname]
+   if not pos then
+      return
+   end
+   local meta=minetest.get_meta(pos)
 
-	if pressed.mesesin then
-		local m=meta:get_int("mesein")
-		if m<=2 then
-			m=m+1
-		else
-			m=0
-		end
-		meta:set_int("mesein",m)
-		smartshop.showform2(pos,player)
-		return
-	elseif pressed.save then
-		local t=pressed.title
-		if t=="" then t="wifi" .. math.random(1,9999) end
-		meta:set_string("title",t)
-	end
-	smartshop.user[pname]=nil
+   if pressed.mesesin then
+      local m=meta:get_int("mesein")
+      if m<=2 then
+         m=m+1
+      else
+         m=0
+      end
+      meta:set_int("mesein",m)
+      smartshop.showform2(pos,player)
+      return
+   elseif pressed.save then
+      local t=pressed.title
+      if t=="" then t="wifi" .. math.random(1,9999) end
+      meta:set_string("title",t)
+   end
+   smartshop.user[pname]=nil
 end
 
 smartshop.showform2=function(pos,player)
-	local meta=minetest.get_meta(pos)
-	local uname=player:get_player_name()
-	if meta:get_string("owner")~=uname and not minetest.check_player_privs(uname, {protection_bypass=true}) then return end
-	local inv = meta:get_inventory()
-	local spos=pos.x .. "," .. pos.y .. "," .. pos.z
-	local title=meta:get_string("title")
+   local meta=minetest.get_meta(pos)
+   local uname=player:get_player_name()
+   if meta:get_string("owner")~=uname and not minetest.check_player_privs(uname, {protection_bypass=true}) then return end
+   local inv = meta:get_inventory()
+   local spos=pos.x .. "," .. pos.y .. "," .. pos.z
+   local title=meta:get_string("title")
 
-	smartshop.user[uname]=pos
+   smartshop.user[uname]=pos
 
-	local gui="size[12,9]"
+   local gui="size[12,9]"
 
-	if title=="" then
-		title="wifi" .. math.random(1,999)
-	end
+   if title=="" then
+      title="wifi" .. math.random(1,999)
+   end
 
-	if smartshop.mesecon then
-		local m=meta:get_int("mesein")
-		if m==0 then
-			gui=gui .. "button[0,7;2,1;mesesin;Don't send]"
-		elseif m==1 then
-			gui=gui .. "button[0,7;2,1;mesesin;Incoming]"
-		elseif m==2 then
-			gui=gui .. "button[0,7;2,1;mesesin;Outcoming]"
-		elseif m==3 then
-			gui=gui .. "button[0,7;2,1;mesesin;Both]"
-		end
-		gui=gui.."tooltip[mesesin;Send mesecon signal when items from shops does:]"
-	end
+   if smartshop.mesecon then
+      local m=meta:get_int("mesein")
+      if m==0 then
+         gui=gui .. "button[0,7;2,1;mesesin;Don't send]"
+      elseif m==1 then
+         gui=gui .. "button[0,7;2,1;mesesin;Incoming]"
+      elseif m==2 then
+         gui=gui .. "button[0,7;2,1;mesesin;Outcoming]"
+      elseif m==3 then
+         gui=gui .. "button[0,7;2,1;mesesin;Both]"
+      end
+      gui=gui.."tooltip[mesesin;Send mesecon signal when items from shops does:]"
+   end
 
-	gui=gui .. ""
+   gui=gui .. ""
 
-	.."field[0.3,5.3;2,1;title;;" .. title .."]"
-	gui=gui
-	.."tooltip[title;Used with connected smartshops]"
-	.."button_exit[0,6;2,1;save;Save]"
+   .."field[0.3,5.3;2,1;title;;" .. title .."]"
+   gui=gui
+   .."tooltip[title;Used with connected smartshops]"
+   .."button_exit[0,6;2,1;save;Save]"
 
-	.."list[nodemeta:" .. spos .. ";main;0,0;12,5;]"
-	.."list[current_player;main;2,5;8,4;]"
-	.."listring[nodemeta:" .. spos .. ";main]"
-	.."listring[current_player;main]"
-	minetest.after((0.1), function(gui)
-		return minetest.show_formspec(uname, "smartshop.showform2",gui)
-	end, gui)
+   .."list[nodemeta:" .. spos .. ";main;0,0;12,5;]"
+   .."list[current_player;main;2,5;8,4;]"
+   .."listring[nodemeta:" .. spos .. ";main]"
+   .."listring[current_player;main]"
+   minetest.after((0.1), function(gui)
+      return minetest.show_formspec(uname, "smartshop.showform2",gui)
+   end, gui)
 
-	local a=smartshop.add_storage[uname]
-	if a then
-		if not a.pos then return end
-		if vector.distance(a.pos, pos)>smartshop.max_wifi_distance then
-			minetest.chat_send_player(uname, "Too far, max distance " .. smartshop.max_wifi_distance)
-		end
-		local meta=minetest.get_meta(a.pos)
-		local p=smartshop.strpos(pos)
-		if a.send and p then
-			meta:set_string("item_send",p)
-		elseif a.refill and p then
-			meta:set_string("item_refill",p)
-		end
-		minetest.chat_send_player(uname, "smartshop connected")
-		smartshop.add_storage[uname]=nil
-	end
+   local a=smartshop.add_storage[uname]
+   if a then
+      if not a.pos then return end
+      if vector.distance(a.pos, pos)>smartshop.max_wifi_distance then
+         minetest.chat_send_player(uname, "Too far, max distance " .. smartshop.max_wifi_distance)
+      end
+      local meta=minetest.get_meta(a.pos)
+      local p=smartshop.strpos(pos)
+      if a.send and p then
+         meta:set_string("item_send",p)
+      elseif a.refill and p then
+         meta:set_string("item_refill",p)
+      end
+      minetest.chat_send_player(uname, "smartshop connected")
+      smartshop.add_storage[uname]=nil
+   end
 end
 
 minetest.register_node("smartshop:wifistorage", {
-	description = "Wifi storage",
-	tiles = {"default_chest_top.png^[colorize:#ffffff77^default_obsidian_glass.png"},
-	groups = {choppy = 2, oddly_breakable_by_hand = 1,tubedevice = 1, tubedevice_receiver = 1,mesecon=2},
-	paramtype = "light",
-	sunlight_propagates = true,
-	light_source = 10,
-	on_timer = function (pos, elapsed)
-		if smartshop.mesecon then
-			mesecon.receptor_off(pos)
-		end
-		return false
-	end,
-	tube = {insert_object = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			local added = inv:add_item("main", stack)
-			return added
-		end,
-		can_insert = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			return inv:room_for_item("main", stack)
-		end,
-		input_inventory = "main",
-		connect_sides = {left = 1, right = 1, front = 1, back = 1, top = 1, bottom = 1}},
+   description = "Wifi storage",
+   tiles = {"default_chest_top.png^[colorize:#ffffff77^default_obsidian_glass.png"},
+   groups = {choppy = 2, oddly_breakable_by_hand = 1,tubedevice = 1, tubedevice_receiver = 1,mesecon=2},
+   paramtype = "light",
+   sunlight_propagates = true,
+   light_source = 10,
+   on_timer = function (pos, elapsed)
+      if smartshop.mesecon then
+         mesecon.receptor_off(pos)
+      end
+      return false
+   end,
+   tube = {insert_object = function(pos, node, stack, direction)
+         local meta = minetest.get_meta(pos)
+         local inv = meta:get_inventory()
+         local added = inv:add_item("main", stack)
+         return added
+      end,
+      can_insert = function(pos, node, stack, direction)
+         local meta = minetest.get_meta(pos)
+         local inv = meta:get_inventory()
+         return inv:room_for_item("main", stack)
+      end,
+      input_inventory = "main",
+      connect_sides = {left = 1, right = 1, front = 1, back = 1, top = 1, bottom = 1}},
 after_place_node = function(pos, placer)
-		local meta=minetest.get_meta(pos)
-		local name=placer:get_player_name()
-		meta:set_string("owner",name)
-		meta:set_string("infotext", "Wifi storage by: " .. name)
-	end,
+      local meta=minetest.get_meta(pos)
+      local name=placer:get_player_name()
+      meta:set_string("owner",name)
+      meta:set_string("infotext", "Wifi storage by: " .. name)
+   end,
 on_construct = function(pos)
-		local meta=minetest.get_meta(pos)
-		meta:get_inventory():set_size("main", 60)
-		meta:set_int("mesein",0)
-		meta:set_string("title","wifi" .. math.random(1,999))
-	end,
+      local meta=minetest.get_meta(pos)
+      meta:get_inventory():set_size("main", 60)
+      meta:set_int("mesein",0)
+      meta:set_string("title","wifi" .. math.random(1,999))
+   end,
 on_rightclick = function(pos, node, player, itemstack, pointed_thing)
-		smartshop.showform2(pos,player)
-	end,
+      smartshop.showform2(pos,player)
+   end,
 allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		if stack:get_wear()==0 and (minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true})) then
-		return stack:get_count()
-		end
-		return 0
-	end,
+      if stack:get_wear()==0 and (minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true})) then
+      return stack:get_count()
+      end
+      return 0
+   end,
 allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		if minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true}) then
-		return stack:get_count()
-		end
-		return 0
-	end,
+      if minetest.get_meta(pos):get_string("owner")==player:get_player_name() or minetest.check_player_privs(player:get_player_name(), {protection_bypass=true}) then
+      return stack:get_count()
+      end
+      return 0
+   end,
 can_dig = function(pos, player)
-		local meta=minetest.get_meta(pos)
-		local inv=meta:get_inventory()
-		local p=player:get_player_name()
-		if (meta:get_string("owner")==p or minetest.check_player_privs(p, {protection_bypass=true})) and inv:is_empty("main") or meta:get_string("owner")=="" then
-			return true
-		end
-	end,
+      local meta=minetest.get_meta(pos)
+      local inv=meta:get_inventory()
+      local p=player:get_player_name()
+      if (meta:get_string("owner")==p or minetest.check_player_privs(p, {protection_bypass=true})) and inv:is_empty("main") or meta:get_string("owner")=="" then
+         return true
+      end
+   end,
 })
diff --git a/mods/spawn/news.lua b/mods/spawn/news.lua
index d28f2d7..636f4b1 100644
--- a/mods/spawn/news.lua
+++ b/mods/spawn/news.lua
@@ -1,4 +1,7 @@
 local news = {
+   '6/30/20',
+   'Wooden pkarcs can now be crafted.',
+   '',
    '6/28/20',
    'Updated mobs_redo',
    'Connected curtains will open and close in a group. (right-click the rightmost curtain.)',
diff --git a/mods/stations/init.lua b/mods/stations/init.lua
index aaa94c5..6c38d00 100644
--- a/mods/stations/init.lua
+++ b/mods/stations/init.lua
@@ -38,6 +38,7 @@ dofile(minetest.get_modpath('stations')..'/station_crystals.lua')
 dofile(minetest.get_modpath('stations')..'/station_dying.lua')
 dofile(minetest.get_modpath('stations')..'/station_fuel_pucks.lua')
 dofile(minetest.get_modpath('stations')..'/station_mortar.lua')
+dofile(minetest.get_modpath('stations')..'/station_printing.lua')
 dofile(minetest.get_modpath('stations')..'/station_glazier.lua')
 dofile(minetest.get_modpath('stations')..'/station_spinning_wheel.lua')
 dofile(minetest.get_modpath('stations')..'/station_sewing.lua')
diff --git a/mods/stations/models/stations_printing_press.obj b/mods/stations/models/stations_printing_press.obj
new file mode 100644
index 0000000..eb2b004
--- /dev/null
+++ b/mods/stations/models/stations_printing_press.obj
@@ -0,0 +1,576 @@
+# Blender v2.82 (sub 7) OBJ File: 'stations.blend'
+# www.blender.org
+o Printing_press_Cube.010
+v 0.125000 -0.375000 0.437500
+v 0.125000 0.875000 0.437500
+v 0.125000 -0.375000 0.312500
+v 0.125000 0.875000 0.312500
+v 0.375000 -0.375000 0.437500
+v 0.375000 0.875000 0.437500
+v 0.375000 -0.375000 0.312500
+v 0.375000 0.875000 0.312500
+v -1.000000 0.125000 0.312500
+v -1.000000 0.250000 0.312500
+v -1.000000 0.125000 -0.312500
+v -1.000000 0.250000 -0.312500
+v 0.437500 0.125000 0.312500
+v 0.437500 0.250000 0.312500
+v 0.437500 0.125000 -0.312500
+v 0.437500 0.250000 -0.312500
+v -0.937500 -0.500000 0.250000
+v -0.937500 0.125000 0.250000
+v -0.937500 -0.500000 0.125000
+v -0.937500 0.125000 0.125000
+v -0.812500 -0.500000 0.250000
+v -0.812500 0.125000 0.250000
+v -0.812500 -0.500000 0.125000
+v -0.812500 0.125000 0.125000
+v 0.125000 -0.375000 -0.437500
+v 0.375000 -0.375000 -0.437500
+v 0.375000 0.875000 -0.437500
+v 0.062500 0.875000 0.500000
+v 0.062500 1.000000 0.500000
+v 0.062500 0.875000 -0.500000
+v 0.062500 1.000000 -0.500000
+v 0.437500 0.875000 0.500000
+v 0.437500 1.000000 0.500000
+v 0.437500 0.875000 -0.500000
+v 0.437500 1.000000 -0.500000
+v 0.062500 -0.500000 0.500000
+v 0.062500 -0.375000 0.500000
+v 0.062500 -0.500000 -0.500000
+v 0.062500 -0.375000 -0.500000
+v 0.437500 -0.500000 0.500000
+v 0.437500 -0.375000 0.500000
+v 0.437500 -0.500000 -0.500000
+v 0.437500 -0.375000 -0.500000
+v 0.125000 -0.375000 0.312500
+v 0.125000 0.125000 0.312500
+v 0.125000 -0.375000 0.187500
+v 0.125000 0.125000 0.187500
+v 0.375000 -0.375000 0.312500
+v 0.375000 0.125000 0.312500
+v 0.375000 -0.375000 0.187500
+v 0.375000 0.125000 0.187500
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+v 0.375000 0.125000 -0.312500
+v 0.375000 -0.375000 -0.187500
+v 0.375000 0.125000 -0.187500
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+v 0.125000 0.125000 -0.312500
+v 0.125000 -0.375000 -0.187500
+v 0.125000 0.125000 -0.187500
+v 0.125000 0.625000 0.312500
+v 0.125000 0.750000 0.312500
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+v 0.187500 -0.125000 0.500000
+v 0.187500 -0.062500 0.500000
+v 0.187500 -0.125000 0.437500
+v 0.187500 -0.062500 0.437500
+v 0.312500 -0.125000 0.500000
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+v 0.312500 -0.125000 0.437500
+v 0.312500 -0.062500 0.437500
+v 0.187500 0.625000 0.500000
+v 0.187500 0.687500 0.500000
+v 0.187500 0.625000 0.437500
+v 0.187500 0.687500 0.437500
+v 0.312500 0.625000 0.500000
+v 0.312500 0.687500 0.500000
+v 0.312500 0.625000 0.437500
+v 0.312500 0.687500 0.437500
+v 0.312500 -0.125000 -0.500000
+v 0.312500 -0.062500 -0.500000
+v 0.312500 -0.125000 -0.437500
+v 0.312500 -0.062500 -0.437500
+v 0.187500 -0.125000 -0.500000
+v 0.187500 -0.062500 -0.500000
+v 0.187500 -0.125000 -0.437500
+v 0.187500 -0.062500 -0.437500
+v 0.312500 0.625000 -0.500000
+v 0.312500 0.687500 -0.500000
+v 0.312500 0.625000 -0.437500
+v 0.312500 0.687500 -0.437500
+v 0.187500 0.625000 -0.500000
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+v 0.187500 0.625000 -0.437500
+v 0.187500 0.687500 -0.437500
+v -0.937500 -0.500000 -0.125000
+v -0.937500 0.125000 -0.125000
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+v -0.937500 0.125000 -0.250000
+v -0.812500 -0.500000 -0.125000
+v -0.812500 0.125000 -0.125000
+v -0.812500 -0.500000 -0.250000
+v -0.812500 0.125000 -0.250000
+v -0.937500 -0.125000 0.125000
+v -0.937500 -0.125000 -0.125000
+v -0.937500 -0.250000 0.125000
+v -0.937500 -0.250000 -0.125000
+v -0.812500 -0.125000 0.125000
+v -0.812500 -0.125000 -0.125000
+v -0.812500 -0.250000 0.125000
+v -0.812500 -0.250000 -0.125000
+v -0.687500 0.250000 0.250000
+v -0.687500 0.375000 0.250000
+v -0.687500 0.250000 -0.250000
+v -0.687500 0.375000 -0.250000
+v 0.000000 0.250000 0.250000
+v 0.000000 0.375000 0.250000
+v 0.000000 0.250000 -0.250000
+v 0.000000 0.375000 -0.250000
+v 0.000000 0.531250 0.031250
+v 0.000000 0.468750 0.031250
+v 0.297835 0.437500 -0.115485
+v 0.297835 0.562500 -0.115485
+v 0.365485 0.437500 -0.047835
+v 0.365485 0.562500 -0.047835
+v 0.365485 0.437500 0.047835
+v 0.365485 0.562500 0.047835
+v 0.297835 0.437500 0.115485
+v 0.297835 0.562500 0.115485
+v 0.202165 0.437500 0.115485
+v 0.202165 0.562500 0.115485
+v 0.134515 0.437500 0.047835
+v 0.134515 0.562500 0.047835
+v 0.134515 0.437500 -0.047835
+v 0.134515 0.562500 -0.047835
+v 0.202165 0.437500 -0.115485
+v 0.202165 0.562500 -0.115485
+v 0.000000 0.468750 -0.031250
+v 0.000000 0.531250 -0.031250
+v 0.500000 0.468750 0.031250
+v 0.500000 0.531250 0.031250
+v 0.500000 0.468750 -0.031250
+v 0.500000 0.531250 -0.031250
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diff --git a/mods/stations/station_printing.lua b/mods/stations/station_printing.lua
new file mode 100644
index 0000000..5ef03f6
--- /dev/null
+++ b/mods/stations/station_printing.lua
@@ -0,0 +1,119 @@
+minetest.register_node('stations:printing_press', {
+   description = 'Printing Press',
+   drawtype = 'mesh',
+   mesh = 'stations_printing_press.obj',
+   tiles = {'stations_printing_press.png'},
+   sounds = default.node_sound_wood_defaults(),
+   paramtype2 = 'facedir',
+   paramtype = 'light',
+   selection_box = {
+      type = 'fixed',
+      fixed = {
+         {-.5, .4, -.5, 0, 1, .5}, --Upright
+         {-.5, -.5, -.5, 1, .4, .5}, --base
+         }
+      },
+   collision_box = {
+      type = 'fixed',
+      fixed = {-.5, -.5, -.5, 1, .4, .5}, --base
+      },
+   groups = {not_in_creative_inventory=1, oddly_breakable_by_hand=3, choppy=1},
+   after_place_node = function(pos, placer)
+      if not epic.space_to_side(pos) then
+         minetest.remove_node(pos)
+         return itemstack
+      else
+         local meta = minetest.get_meta(pos)
+         local inv = meta:get_inventory()
+         inv:set_size('master', 1)
+         inv:set_size('input', 1)
+         inv:set_size('output', 1)
+         meta:set_string('infotext', 'printing press')
+         meta:set_string('owner' , placer:get_player_name())
+      end
+   end,
+   after_dig_node = function(pos, oldnode, oldmetadata, digger)
+      epic.remove_side_node(pos, oldnode)
+   end,
+   allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+      if listname == 'output' then
+         return 0
+      elseif listname == 'master' then
+         local meta = minetest.get_meta(pos)
+         local name = player:get_player_name()
+         local owner = meta:get_string('owner')
+         if name == owner then
+            if stack:get_name() == ('default:book_written') then
+               return 1
+            else
+               return 0
+            end
+         else
+            return 0
+         end
+      elseif listname == 'input' then
+         if stack:get_name() == ('default:book') then
+            return 1
+         else
+            return 0
+         end
+      end
+   end,
+   allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+      return 0
+   end,
+   on_rightclick = function(pos, node, player, itemstack, pointed_thing)
+      local meta=minetest.get_meta(pos)
+      local name = player:get_player_name()
+      local owner = meta:get_string('owner')
+      local spos = pos.x..','..pos.y..','..pos.z
+      local gui = 'size[8,7;]'..
+         'label[5,0.25;Master Copy:]'..
+         'list[nodemeta:'..spos..';master;4,0;1,1]'..
+         'label[1.5,1.25;Empty Book.]'..
+         'list[nodemeta:'..spos..';input;.5,1;1,1;]'..
+         'label[1.5,2.25;Printed Copy.]'..
+         'list[nodemeta:'..spos..';output;.5,2;1,1;]'..
+         'button[4.5,1.5;2,1;copy;Print a copy!]'..
+         'list[current_player;main;0,3;8,4;]'
+         meta:set_string('formspec', gui)
+   end,
+   on_receive_fields = function(pos, formname, fields, sender)
+      local meta = minetest.get_meta(pos)
+      if fields ['copy'] then
+         local meta = minetest.get_meta(pos)
+         local inv = meta:get_inventory()
+         local master_stack = inv:get_stack('master', 1)
+         local input_stack = inv:get_stack('input', 1)
+         local master_book = master_stack:get_name()
+         local empty_book = input_stack:get_name()
+         if master_book == 'default:book_written' then
+            if empty_book == 'default:book' then
+               inv:add_item('output', 'default:book_written')
+               input_stack:take_item(1)
+               local output = inv:get_stack('output', 1)
+               local copymeta = master_stack:get_meta():to_table()
+               output:get_meta():from_table(copymeta)
+               inv:set_stack('output', 1, output)
+               inv:set_stack('input', 1, input_stack)
+            end
+         end
+      end
+   end,
+   allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+      local meta = minetest.get_meta(pos)
+      local name = player:get_player_name()
+      local owner = meta:get_string('owner')
+         if listname == 'master' then
+            if name == owner then
+               return 1
+            else
+               return 0
+            end
+         elseif listname == 'input' then
+            return 1
+         elseif listname == 'output' then
+            return 1
+         end
+   end,
+})
diff --git a/mods/stations/station_sewing.lua b/mods/stations/station_sewing.lua
index 4ff818c..5336937 100644
--- a/mods/stations/station_sewing.lua
+++ b/mods/stations/station_sewing.lua
@@ -24,9 +24,10 @@ local sewing_table_def = {
       if not epic.space_to_side(pos) then
          minetest.remove_node(pos)
          return itemstack
+      else
+         local meta = minetest.get_meta(pos)
+         meta:set_string('infotext', 'Sewing Station')
       end
-      local meta = minetest.get_meta(pos)
-      meta:set_string('infotext', 'Sewing Station')
    end,
    after_dig_node = function(pos, oldnode, oldmetadata, digger)
       epic.remove_side_node(pos, oldnode)
@@ -68,9 +69,10 @@ local sewing_locked_def = {
       if not epic.space_to_side(pos) then
          minetest.remove_node(pos)
          return itemstack
+      else
+         local meta = minetest.get_meta(pos)
+         meta:set_string('infotext', 'Sewing Station (locked)')
       end
-      local meta = minetest.get_meta(pos)
-      meta:set_string('infotext', 'Sewing Station (locked)')
    end,
    after_dig_node = function(pos, oldnode, oldmetadata, digger)
       epic.remove_side_node(pos, oldnode)
diff --git a/mods/stations/textures/stations_printing_press.png b/mods/stations/textures/stations_printing_press.png
new file mode 100644
index 0000000..9b6cb6b
Binary files /dev/null and b/mods/stations/textures/stations_printing_press.png differ