diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 1b6c11c..8c3831b 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -3,11 +3,7 @@
   <component name="ChangeListManager">
     <list default="true" id="3c1af1d3-ae57-470d-8daa-a9295703c6fc" name="Default" comment="">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/buy.lua" afterPath="$PROJECT_DIR$/buy.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/core.lua" afterPath="$PROJECT_DIR$/core.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/info.lua" afterPath="$PROJECT_DIR$/info.lua" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/list.lua" afterPath="$PROJECT_DIR$/list.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/scan.lua" afterPath="$PROJECT_DIR$/scan.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <ignored path="Aux-Addon.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -61,8 +57,8 @@
         <option name="LOG_MESSAGE" value="" />
       </breakpoint>
     </breakpoint_any>
-    <breakpoint_rules converted="true" />
     <ui_properties converted="true" />
+    <breakpoint_rules converted="true" />
   </component>
   <component name="ExecutionTargetManager" SELECTED_TARGET="default_target" />
   <component name="FavoritesManager">
@@ -83,7 +79,7 @@
       <file leaf-file-name="info.lua" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/info.lua">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-15.892858" vertical-offset="1833" max-vertical-offset="3060">
+            <state vertical-scroll-proportion="0.0" vertical-offset="1833" max-vertical-offset="3060">
               <caret line="134" column="49" selection-start-line="134" selection-start-column="49" selection-end-line="134" selection-end-column="49" />
               <folding />
             </state>
@@ -103,8 +99,8 @@
       <file leaf-file-name="buy.lua" pinned="false" current="true" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/buy.lua">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.36456558" vertical-offset="12111" max-vertical-offset="15198">
-              <caret line="725" column="77" selection-start-line="725" selection-start-column="77" selection-end-line="725" selection-end-column="77" />
+            <state vertical-scroll-proportion="0.6960894" vertical-offset="13674" max-vertical-offset="15232">
+              <caret line="841" column="27" selection-start-line="841" selection-start-column="27" selection-end-line="841" selection-end-column="27" />
               <folding />
             </state>
           </provider>
@@ -113,7 +109,7 @@
       <file leaf-file-name="util.lua" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/util.lua">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="1224" max-vertical-offset="4420">
+            <state vertical-scroll-proportion="0.0" vertical-offset="1564" max-vertical-offset="4420">
               <caret line="92" column="24" selection-start-line="92" selection-start-column="18" selection-end-line="92" selection-end-column="24" />
               <folding />
             </state>
@@ -123,8 +119,8 @@
       <file leaf-file-name="list.lua" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/list.lua">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-11.928572" vertical-offset="4052" max-vertical-offset="4624">
-              <caret line="258" column="8" selection-start-line="258" selection-start-column="8" selection-end-line="258" selection-end-column="8" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="3716" max-vertical-offset="4624">
+              <caret line="256" column="31" selection-start-line="256" selection-start-column="31" selection-end-line="256" selection-end-column="31" />
               <folding />
             </state>
           </provider>
@@ -133,7 +129,7 @@
       <file leaf-file-name="sell.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/sell.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="7670" max-vertical-offset="9588">
+            <state vertical-scroll-proportion="0.0" vertical-offset="7973" max-vertical-offset="9588">
               <caret line="469" column="55" selection-start-line="469" selection-start-column="55" selection-end-line="469" selection-end-column="55" />
               <folding />
             </state>
@@ -143,7 +139,7 @@
       <file leaf-file-name="buy.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/buy.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="1061" max-vertical-offset="8687">
+            <state vertical-scroll-proportion="0.0" vertical-offset="7537" max-vertical-offset="8687">
               <caret line="90" column="87" selection-start-line="90" selection-start-column="87" selection-end-line="90" selection-end-column="87" />
               <folding />
             </state>
@@ -229,6 +225,7 @@
       <sortByType />
     </navigator>
     <panes>
+      <pane id="PackagesPane" />
       <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
@@ -250,7 +247,6 @@
           </PATH>
         </subPane>
       </pane>
-      <pane id="PackagesPane" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -282,19 +278,6 @@
       <option name="PORT" value="5005" />
       <method />
     </configuration>
-    <configuration default="true" type="Applet" factoryName="Applet">
-      <module name="" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="HTML_FILE_NAME" />
-      <option name="HTML_USED" value="false" />
-      <option name="WIDTH" value="400" />
-      <option name="HEIGHT" value="300" />
-      <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
-      <option name="VM_PARAMETERS" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <method />
-    </configuration>
     <configuration default="true" type="TestNG" factoryName="TestNG">
       <module name="" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
@@ -322,6 +305,19 @@
       <listeners />
       <method />
     </configuration>
+    <configuration default="true" type="Applet" factoryName="Applet">
+      <module name="" />
+      <option name="MAIN_CLASS_NAME" />
+      <option name="HTML_FILE_NAME" />
+      <option name="HTML_USED" value="false" />
+      <option name="WIDTH" value="400" />
+      <option name="HEIGHT" value="300" />
+      <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
+      <option name="VM_PARAMETERS" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <method />
+    </configuration>
     <configuration default="true" type="Application" factoryName="Application">
       <option name="MAIN_CLASS_NAME" />
       <option name="VM_PARAMETERS" />
@@ -383,7 +379,6 @@
       <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.32905984" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
@@ -396,11 +391,12 @@
       <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="LuaJ" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="LuaJ" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.32905984" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
   <component name="Vcs.Log.UiProperties">
@@ -423,6 +419,86 @@
     <breakpoint-manager />
   </component>
   <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/core.lua">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="8602">
+          <caret line="150" column="0" selection-start-line="150" selection-start-column="0" selection-end-line="150" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/info.lua">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="1833" max-vertical-offset="3060">
+          <caret line="134" column="49" selection-start-line="134" selection-start-column="49" selection-end-line="134" selection-end-column="49" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/scan.lua">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="2043" max-vertical-offset="2737">
+          <caret line="138" column="14" selection-start-line="138" selection-start-column="14" selection-end-line="138" selection-end-column="14" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/buy.lua">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="12111" max-vertical-offset="15198">
+          <caret line="725" column="77" selection-start-line="725" selection-start-column="77" selection-end-line="725" selection-end-column="77" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/util.lua">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="1564" max-vertical-offset="4420">
+          <caret line="92" column="24" selection-start-line="92" selection-start-column="18" selection-end-line="92" selection-end-column="24" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/list.lua">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="4386" max-vertical-offset="4624">
+          <caret line="258" column="8" selection-start-line="258" selection-start-column="8" selection-end-line="258" selection-end-column="8" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/sell.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="7973" max-vertical-offset="9588">
+          <caret line="469" column="55" selection-start-line="469" selection-start-column="55" selection-end-line="469" selection-end-column="55" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/buy.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="1061" max-vertical-offset="8687">
+          <caret line="90" column="87" selection-start-line="90" selection-start-column="87" selection-end-line="90" selection-end-column="87" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/options.lua">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="2040">
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/core.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="182" max-vertical-offset="1904">
+          <caret line="61" column="87" selection-start-line="61" selection-start-column="87" selection-end-line="61" selection-end-column="87" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/core.lua">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="8075">
@@ -497,20 +573,12 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/info.lua">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-15.892858" vertical-offset="1833" max-vertical-offset="3060">
+        <state vertical-scroll-proportion="0.0" vertical-offset="1833" max-vertical-offset="3060">
           <caret line="134" column="49" selection-start-line="134" selection-start-column="49" selection-end-line="134" selection-end-column="49" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/buy.xml">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="1061" max-vertical-offset="8687">
-          <caret line="90" column="87" selection-start-line="90" selection-start-column="87" selection-end-line="90" selection-end-column="87" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/util.lua">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="1224" max-vertical-offset="4420">
@@ -521,16 +589,24 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/list.lua">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-11.928572" vertical-offset="4052" max-vertical-offset="4624">
-          <caret line="258" column="8" selection-start-line="258" selection-start-column="8" selection-end-line="258" selection-end-column="8" />
+        <state vertical-scroll-proportion="0.0" vertical-offset="3716" max-vertical-offset="4624">
+          <caret line="256" column="31" selection-start-line="256" selection-start-column="31" selection-end-line="256" selection-end-column="31" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/buy.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="1061" max-vertical-offset="8687">
+          <caret line="90" column="87" selection-start-line="90" selection-start-column="87" selection-end-line="90" selection-end-column="87" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/buy.lua">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.36456558" vertical-offset="12111" max-vertical-offset="15198">
-          <caret line="725" column="77" selection-start-line="725" selection-start-column="77" selection-end-line="725" selection-end-column="77" />
+        <state vertical-scroll-proportion="0.6960894" vertical-offset="13674" max-vertical-offset="15232">
+          <caret line="841" column="27" selection-start-line="841" selection-start-column="27" selection-end-line="841" selection-end-column="27" />
           <folding />
         </state>
       </provider>
diff --git a/buy.lua b/buy.lua
index 2c61194..6403831 100644
--- a/buy.lua
+++ b/buy.lua
@@ -826,18 +826,20 @@ end
 
 function AuxBuyQualityDropDown_Initialize()
 
+    local function on_click()
+        UIDropDownMenu_SetSelectedValue(AuxBuyQualityDropDown, this.value)
+    end
+
 	UIDropDownMenu_AddButton{
 		text = ALL,
 		value = -1,
-		func = AuxBuyQualityDropDown_OnClick,
+		func = on_click,
 	}
 	for i=0,getn(ITEM_QUALITY_COLORS)-2 do
 		UIDropDownMenu_AddButton{
 			text = getglobal("ITEM_QUALITY"..i.."_DESC"),
 			value = i,
-			func = function()
-				UIDropDownMenu_SetSelectedValue(AuxBuyQualityDropDown, this.value)
-			end,
+			func = on_click,
 		}
 	end
 end
diff --git a/list.lua b/list.lua
index b20c76c..889b9f7 100644
--- a/list.lua
+++ b/list.lua
@@ -254,7 +254,7 @@ function Aux.list.sort(sheet, column_index)
 
 	local column = sheet.columns[column_index]
 			
-	if sheet.sort_order[1].column == column then
+	if sheet.sort_order[1] and sheet.sort_order[1].column == column then
 		sheet.sort_order[1].sort_ascending = not sheet.sort_order[1].sort_ascending
 	else
         sheet.sort_order = Aux.util.filter(sheet.sort_order, function(sort_info) return not sort_info.column == column end)