diff --git a/init.lua b/init.lua
index dedf4d9..d11c718 100644
--- a/init.lua
+++ b/init.lua
@@ -111,6 +111,7 @@ i3 = {
 i3.files.common()
 i3.files.api(http)
 i3.files.compress()
+i3.files.detached()
 i3.files.groups()
 i3.files.callbacks(http, storage)
 
@@ -120,7 +121,7 @@ end
 
 if i3.settings.debug_mode then
 	lf("/tests/test_tabs.lua")()
-	lf("/tests/test_operators.lua")()
+--	lf("/tests/test_operators.lua")()
 	lf("/tests/test_compression.lua")()
 	lf("/tests/test_custom_recipes.lua")()
 end
diff --git a/src/callbacks.lua b/src/callbacks.lua
index 490e570..f72bae4 100644
--- a/src/callbacks.lua
+++ b/src/callbacks.lua
@@ -1,7 +1,6 @@
 local http, storage = ...
 local init_bags = i3.files.bags()
 local fill_caches = i3.files.caches(http)
-local init_detached = i3.files.detached()
 local init_hud = i3.files.hud()
 local set_fs = i3.set_fs
 
@@ -262,7 +261,6 @@ insert(core.registered_on_joinplayers, 1, function(player)
 
 	init_data(player, info)
 	init_bags(player)
-	init_detached(player)
 	init_hud(player)
 end)
 
diff --git a/src/detached_inv.lua b/src/detached_inv.lua
index 108e76b..9fd750d 100644
--- a/src/detached_inv.lua
+++ b/src/detached_inv.lua
@@ -1,5 +1,5 @@
 local set_fs = i3.set_fs
-IMPORT("fmt", "play_sound", "create_inventory")
+IMPORT("play_sound", "create_inventory")
 
 local trash = create_inventory("i3_trash", {
 	allow_put = function(_, _, _, stack)
@@ -22,15 +22,3 @@ local trash = create_inventory("i3_trash", {
 })
 
 trash:set_size("main", 1)
-
-local function init_detached(player)
-	local name = player:get_player_name()
-
-	local output_rcp = create_inventory(fmt("i3_output_rcp_%s", name), {}, name)
-	output_rcp:set_size("main", 1)
-
-	local output_usg = create_inventory(fmt("i3_output_usg_%s", name), {}, name)
-	output_usg:set_size("main", 1)
-end
-
-return init_detached
diff --git a/src/gui.lua b/src/gui.lua
index d0b573e..a1d175c 100644
--- a/src/gui.lua
+++ b/src/gui.lua
@@ -790,7 +790,7 @@ local function get_inventory_fs(player, data, fs)
 	show_settings(fs, data)
 end
 
-local function get_tooltip(item, info, pos, lang_code)
+local function get_tooltip(item, info, lang_code)
 	local tooltip
 
 	if info.groups then
@@ -863,11 +863,6 @@ local function get_tooltip(item, info, pos, lang_code)
 		end
 	end
 
-	if pos then
-		local btn_size = i3.settings.item_btn_size
-		return fmt("tooltip", pos.x, pos.y, btn_size, btn_size, ESC(tooltip))
-	end
-
 	return fmt("tooltip[%s;%s]", item, ESC(tooltip))
 end
 
@@ -939,28 +934,16 @@ local function get_output_fs(fs, data, rcp, is_recipe, is_usage, shapeless, righ
 	local meta  = item:get_meta()
 	local name  = item:get_name()
 	local count = item:get_count()
-	local wear  = item:get_wear()
 	local _name = fmt("_%s", name)
-	local pos
 
-	if meta:get_string"color" ~= "" or meta:get_string"palette_index" ~= "" then
-		local rcp_usg = is_recipe and "rcp" or "usg"
+	local size = BTN_SIZE * 1.2
+	slot(X, Y - 0.11, size, size)
 
-		fs("style_type[list;size=%f]", BTN_SIZE)
-		fs"listcolors[#bababa50;#bababa99]"
-		fs("list[detached:i3_output_%s_%s;main;%f,%f;1,1;]", rcp_usg, data.player_name, X + 0.11, Y)
-		button(X + 0.11, Y, BTN_SIZE, BTN_SIZE, _name, "")
+	count = get_true_count(data, count, is_recipe, is_usage)
+	item:set_count(count)
 
-		local inv = get_detached_inv(fmt("output_%s", rcp_usg), data.player_name)
-		inv:set_stack("main", 1, item)
-		pos = {x = X + 0.11, y = Y}
-	else
-		local size = BTN_SIZE * 1.2
-		slot(X, Y - 0.11, size, size)
-
-		count = get_true_count(data, count, is_recipe, is_usage)
-		item_image_button(X + 0.11, Y, BTN_SIZE, BTN_SIZE, fmt("%s %u %u", name, count, wear), _name, "")
-	end
+	local itemstr = ESC(item:to_string())
+	item_image_button(X + 0.11, Y, BTN_SIZE, BTN_SIZE, itemstr, _name, "")
 
 	local def = reg_items[name]
 	local unknown = not def or nil
@@ -983,7 +966,7 @@ local function get_output_fs(fs, data, rcp, is_recipe, is_usage, shapeless, righ
 	}
 
 	if next(infos) then
-		fs(get_tooltip(_name, infos, pos, data.lang_code))
+		fs(get_tooltip(_name, infos, data.lang_code))
 	end
 end
 
@@ -1100,7 +1083,10 @@ local function get_grid_fs(fs, data, rcp, is_recipe, is_usage)
 				label(X + 0.8, Y + 0.9, count)
 			end
 		else
-			item_image_button(X, Y, btn_size, btn_size, fmt("%s %u", name, count), btn_name, label)
+			item:set_name(name)
+			item:set_count(count)
+			local itemstr = ESC(item:to_string())
+			item_image_button(X, Y, btn_size, btn_size, itemstr, btn_name, label)
 		end
 
 		local def = reg_items[name]
@@ -1125,7 +1111,7 @@ local function get_grid_fs(fs, data, rcp, is_recipe, is_usage)
 		}
 
 		if next(infos) then
-			fs(get_tooltip(btn_name, infos, nil, data.lang_code))
+			fs(get_tooltip(btn_name, infos, data.lang_code))
 		end
 	end
 
@@ -1140,9 +1126,13 @@ local function get_rcp_lbl(fs, data, panel, rn, is_recipe, is_usage)
 	local rcp = is_recipe and panel.rcp[data.rnum] or panel.rcp[data.unum]
 
 	if rcp.custom then
-		local desc = i3.craft_types[rcp.type].description
-		hypertext(data.inv_width + 4.8, data.yoffset + 0.12, 3, 1, "custom_rcp",
-			fmt("<right><i><global size=16>%s\n<global size=15>%s</i></right>", ES"Custom recipe", desc))
+		local craft_type = i3.craft_types[rcp.type]
+		if craft_type then
+			local desc = craft_type.description
+			hypertext(data.inv_width + 4.8, data.yoffset + 0.12, 3, 1, "custom_rcp",
+				fmt("<right><i><global size=16>%s\n<global size=15>%s</i></right>",
+					ES"Custom recipe", ESC(desc)))
+		end
 	end
 
 	local lbl = ES("Usage @1 of @2", data.unum, rn)