diff --git a/aux-addon.lua b/aux-addon.lua
index ad0ead9..9691eda 100644
--- a/aux-addon.lua
+++ b/aux-addon.lua
@@ -37,7 +37,7 @@ local current_owner_page
 function public.current_owner_page.get() return current_owner_page end
 
 --do
---	local mt = {__call=function(self,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18,a19,a20) return self.f(unpack(self)) end}
+--	local mt = {__call=function(self,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18,a19,a20) return self.f(unpack(self)) end} -- TODO
 --	function public.F.get(arg) arg.f = tremove(arg, 1) return setmetatable(arg, mt) end
 --end
 
diff --git a/gui/core.lua b/gui/core.lua
index d7840fe..dec4a8f 100644
--- a/gui/core.lua
+++ b/gui/core.lua
@@ -334,7 +334,7 @@ function public.editbox(parent)
     end)
     editbox:SetScript('OnCursorChanged', function()
 	    this.cursor.last_change = GetTime()
-	    this.cursor:SetPoint(this:GetJustifyH(), this, this:GetJustifyH(), call(arg1 > 0 and max or min, 0, arg1 - 1.5), 1.5)
+	    this.cursor:SetPoint(this:GetJustifyH(), this, this:GetJustifyH(), call(arg1 > 0 and max or min, 0, arg1 - 1), 1.5)
     end)
     editbox:SetScript('OnChar', function() call(this.char) end)
     do
diff --git a/libs/module.lua b/libs/module.lua
index 420b651..6048273 100644
--- a/libs/module.lua
+++ b/libs/module.lua
@@ -62,13 +62,13 @@ do
 	end
 end
 
-local env_mt = {__metatable=false}
-function env_mt:__index(key) self=state[self]
+local environment_mt = {__metatable=false}
+function environment_mt:__index(key) self=state[self]
 	local getter = self[INDEX][key]
 	if getter then return getter() end
 	return self[CALL][key] or _G[key] or self.declarator[key]
 end
-function env_mt:__newindex(key, value) self=state[self]
+function environment_mt:__newindex(key, value) self=state[self]
 	if self.access[key] then
 		local setter = self[NEWINDEX][key] or collision_error(key)
 		setter(value)
@@ -100,15 +100,15 @@ local function import(self, ...)
 end
 
 function module(...)
-	local declarator, env, interface = setmetatable({}, declarator_mt), setmetatable({}, env_mt), setmetatable({}, interface_mt)
+	local declarator, environment, interface = setmetatable({}, declarator_mt), setmetatable({}, environment_mt), setmetatable({}, interface_mt)
 	local self; self = {
 		access = {_=PRIVATE, error=PRIVATE, nop=PRIVATE, _G=PRIVATE, M=PRIVATE, I=PRIVATE, public=PRIVATE, private=PRIVATE},
 		[CALL] = {import=function(...) import(self, unpack(arg)) end, error=error, nop=nop},
-		[INDEX] = {_G=const(_G), M=const(env), I=const(interface), public=function() return declarator.public end, private=function() return declarator.private end},
+		[INDEX] = {_G=const(_G), M=const(environment), I=const(interface), public=function() return declarator.public end, private=function() return declarator.private end},
 		[NEWINDEX] = {_=nop},
 		declarator = declarator,
 		default_access = PRIVATE,
 	}
-	state[declarator], state[env], state[interface] = self, self, self
-	setfenv(2, env)
+	state[declarator], state[environment], state[interface] = self, self, self
+	setfenv(2, environment)
 end
\ No newline at end of file
diff --git a/tabs/post/core.lua b/tabs/post/core.lua
index 4744960..bcef908 100644
--- a/tabs/post/core.lua
+++ b/tabs/post/core.lua
@@ -267,8 +267,8 @@ function update_item_configuration()
         item.name:SetTextColor(color.label.enabled())
         item.name:SetText('No item selected')
 
-        start_price_frame:Hide()
-        buyout_price_frame:Hide()
+        unit_start_price:Hide()
+        unit_buyout_price:Hide()
         stack_size_slider:Hide()
         stack_count_slider:Hide()
         deposit:Hide()
@@ -280,8 +280,8 @@ function update_item_configuration()
 --        set_unit_start_price(0)
 --        set_unit_buyout_price(0)
     else
-        start_price_frame:Show()
-        buyout_price_frame:Show()
+		unit_start_price:Show()
+        unit_buyout_price:Show()
         stack_size_slider:Show()
         stack_count_slider:Show()
         deposit:Show()
diff --git a/tabs/post/frame.lua b/tabs/post/frame.lua
index a0fb7d2..f797e30 100644
--- a/tabs/post/frame.lua
+++ b/tabs/post/frame.lua
@@ -213,45 +213,25 @@ function create_frames()
 
 	end
 	do
-	    local frame = CreateFrame('Frame', nil, frame.parameters)
-	    start_price_frame = frame
-	    gui.set_content_style(frame)
-	    frame:SetPoint('TOPRIGHT', M.frame.parameters, 'TOPRIGHT', -71, -60)
-	    frame:SetWidth(180)
-	    frame:SetHeight(22)
-	    local editbox = gui.editbox(frame)
-	    editbox:SetAllPoints()
+	    local editbox = gui.editbox(frame.parameters)
+	    editbox:SetPoint('TOPRIGHT', -71, -60)
+	    editbox:SetWidth(180)
+	    editbox:SetHeight(22)
 	    editbox:SetAlignment('RIGHT')
 	    editbox:SetFontSize(17)
 	    editbox:SetScript('OnTabPressed', function()
-	        if IsShiftKeyDown() and stack_count_slider.editbox:IsVisible() then
-	            stack_count_slider.editbox:SetFocus()
-	        elseif IsShiftKeyDown() then
-	            stack_size_slider.editbox:SetFocus()
-	        else
-	            unit_buyout_price:SetFocus()
-	        end
+		    if IsShiftKeyDown() then
+			    stack_count_slider.editbox:SetFocus()
+		    else
+			    unit_buyout_price:SetFocus()
+		    end
 	    end)
-	    editbox.change = function()
-		    this.pretty:SetText(money.to_string(get_unit_start_price(), true, nil, 3))
-		    refresh = true
-	    end
+	    editbox.formatter = function() return money.to_string(get_unit_start_price(), true, nil, 3) end
+	    editbox.change = function() refresh = true end
 	    editbox.enter = function() this:ClearFocus() end
-	    editbox.focus_gain = function()
-	        this.pretty:Hide()
-	        this:SetAlpha(1)
-	    end
 	    editbox.focus_loss = function()
-	        this:SetText(money.to_string(get_unit_start_price(), true, nil, 3, nil, true))
-	        this.pretty:Show()
-	        this:SetAlpha(0)
+		    this:SetText(money.to_string(get_unit_start_price(), true, nil, 3, nil, true))
 	    end
-	    editbox:SetAlpha(0)
-	    editbox.pretty = gui.label(frame, 17)
-	    editbox.pretty:SetPoint('LEFT', 1, 0)
-	    editbox.pretty:SetPoint('RIGHT', -2, 0)
-	    editbox.pretty:SetJustifyH('RIGHT')
-	    editbox.pretty:SetTextColor(color.text.enabled())
 	    do
 	        local label = gui.label(frame, gui.font_size.small)
 	        label:SetPoint('BOTTOMLEFT', frame, 'TOPLEFT', -2, 1)
@@ -267,14 +247,10 @@ function create_frames()
 	    unit_start_price = editbox
 	end
 	do
-	    local frame = CreateFrame('Frame', nil, frame.parameters)
-	    buyout_price_frame = frame
-	    gui.set_content_style(frame)
-	    frame:SetPoint('TOPRIGHT', unit_start_price, 'BOTTOMRIGHT', 0, -19)
-	    frame:SetWidth(180)
-	    frame:SetHeight(22)
-	    local editbox = gui.editbox(frame)
-	    editbox:SetAllPoints()
+	    local editbox = gui.editbox(frame.parameters)
+	    editbox:SetPoint('TOPRIGHT', unit_start_price, 'BOTTOMRIGHT', 0, -19)
+	    editbox:SetWidth(180)
+	    editbox:SetHeight(22)
 	    editbox:SetAlignment('RIGHT')
 	    editbox:SetFontSize(17)
 	    editbox:SetScript('OnTabPressed', function()
@@ -284,26 +260,12 @@ function create_frames()
 	            stack_size_slider.editbox:SetFocus()
 	        end
 	    end)
-	    editbox.change = function()
-		    this.pretty:SetText(money.to_string(get_unit_buyout_price(), true, nil, 3))
-		    refresh = true
-	    end
+	    editbox.formatter = function() return money.to_string(get_unit_buyout_price(), true, nil, 3) end
+	    editbox.change = function() refresh = true end
 	    editbox.enter = function() this:ClearFocus() end
-	    editbox.focus_gain = function()
-	        this.pretty:Hide()
-	        this:SetAlpha(1)
-	    end
 	    editbox.focus_loss = function()
-	        this:SetText(money.to_string(get_unit_buyout_price(), true, nil, 3, nil, true))
-	        this.pretty:Show()
-	        this:SetAlpha(0)
+		    this:SetText(money.to_string(get_unit_buyout_price(), true, nil, 3, nil, true))
 	    end
-	    editbox:SetAlpha(0)
-	    editbox.pretty = gui.label(frame, 17)
-	    editbox.pretty:SetPoint('LEFT', 1, 0)
-	    editbox.pretty:SetPoint('RIGHT', -2, 0)
-	    editbox.pretty:SetJustifyH('RIGHT')
-	    editbox.pretty:SetTextColor(color.text.enabled())
 	    do
 	        local label = gui.label(frame, gui.font_size.small)
 	        label:SetPoint('BOTTOMLEFT', frame, 'TOPLEFT', -2, 1)
diff --git a/util/filter.lua b/util/filter.lua
index 5b705d2..7555c7d 100644
--- a/util/filter.lua
+++ b/util/filter.lua
@@ -464,7 +464,7 @@ function prettified_query_string(components)
 		            prettified.append(info.display_name(aux.cache.item_id(parameter)) or color.label.enabled('['..parameter..']'))
 	            else
 		            if filters[component[2]].input_type == 'money' then
-			            prettified.append(aux.money.to_string(aux.money.from_string(parameter), nil, true, nil, gui.inline_color.label.enabled))
+			            prettified.append(aux.money.to_string(aux.money.from_string(parameter), nil, true, nil, inline_color.label.enabled))
 		            else
 			            prettified.append(color.label.enabled(parameter))
 		            end
@@ -493,7 +493,7 @@ function blizzard_query(components)
     local query = T('name', filters.name and filters.name[2])
 
     local item_info, class_index, subclass_index, slot_index
-    local item_id = aux.cache.item_id(filters.name[2])
+    local item_id = filters.name and aux.cache.item_id(filters.name[2])
     item_info = item_id and info.item(item_id)
     if filters.exact and item_info then
 	    item_info = info.item(item_id)
@@ -520,10 +520,11 @@ end
 
 function validator(components)
 
-    local validators = tt
+    local validators = t
     for i, component in components.post do
-        if component[1] == 'filter' then
-            validators[i] = filters[component[2]].validator(parse_parameter(filters[component[2]].input_type, component[3]))
+	    local type, name, param = unpack(component)
+        if type == 'filter' then
+            validators[i] = filters[name].validator(parse_parameter(filters[name].input_type, param))
         end
     end