diff --git a/templates/ktcore/edit_lookuptrees.smarty b/templates/ktcore/edit_lookuptrees.smarty
deleted file mode 100644
index 2733b41..0000000
--- a/templates/ktcore/edit_lookuptrees.smarty
+++ /dev/null
@@ -1,100 +0,0 @@
-{$context->oPage->requireCSSResource('resources/css/kt-treewidget.css')}
-{$context->oPage->requireJSResource('thirdpartyjs/MochiKit/Base.js')}
-{$context->oPage->requireJSResource("thirdpartyjs/MochiKit/Iter.js")}
-{$context->oPage->requireJSResource("thirdpartyjs/MochiKit/DOM.js")}
-
-<h2>{i18n}Edit Lookup Tree{/i18n}: {$field->getName()}</h2>
-
-<p class="descriptiveText">{i18n}Many "lookup" fields make sense in a hierachy:
-countries are part of continents and sub-continents, school classes are part of grades
-and programs, Powerbooks are Apple Macs, while Thinkpads are made by Lenovo.  This 
-page will allow you to arrange the lookups in the field in a hierachy.  All changes
-are immediately stored, so when you are done simply navigate back to the field menu.{/i18n}</p>
-
-
-<form action="{$smarty.server.PHP_SELF}" method="POST">
-<fieldset>
-  <legend>{i18n arg_category="$category_name"}Add New Subcategory to <strong>#category#</strong>{/i18n}</legend>
-  
-  <p class="descriptiveText">{i18n}In order to organise the options into a "tree", you 
-  need to add subcategories at each level.  The "top" level is called the root, and 
-  holds all the toplevel items.  "Root" will not be shown to the final user, but 
-  provides a single "parent" to the toplevel items.{/i18n}</p>
-  
-  <p class="descriptiveText">{i18n}As an example, if you are creating a tree of the
-  countries in the world, the actual countries would be <strong>keywords</strong> 
-  (e.g. South Africa, England, Pakistan, India).  The highest group of categories 
-  would be continents &mdash; e.g. Africa, Europe, Asia, The Americas &mdash; followed by 
-  subcategories that contain actual countries &mdash; e.g. Western Europe, Sub-saharan Africa, 
-  Austalasia.{/i18n}</p>
-  
-  
-  
-  <input type="hidden" name="field_id" value="{$field->getId()}" />
-  <input type="hidden" name="fFieldsetId" value="{$oFieldset->getId()}" />
-  <input type="hidden" name="action" value="editTree" /> 
-  <input type="hidden" name="subaction" value="addCategory" />
-  <input type="hidden" name="current_node" value="{$currentNode}" />
-
-<input type="text" name="category_name"/>
-
-<div class="form_actions">
-  <input type="submit" name="submit" value="{i18n}add new subcategory{/i18n}" />
-</div>
-</fieldset>
-</form>
-
-{if ($currentNode != 0)}
-{if (empty($freechildren))}
-<p class="descriptiveText">{i18n}Keywords which are directly below the 
-  <strong>Root</strong> are considered "free" &mdash; they are not attached to 
-  a subcategory.  Only free keywords can be associated with a subcategory.  To
-  free a keyword, click on the "unlink" command next to it in the preview tree below.  
-  Deleting a subcategory will automatically unlink all keywords below it (including
-  those in subcategories of the subcategory).
-  {/i18n}</p>
-
-<div class="ktInfo"><p>{i18n}No free keywords.  Use the "unlink" action on a keyword to 
-make it available.{/i18n}</p></div>
-{else}
-<form action="{$smarty.server.PHP_SELF}" method="POST">
-<fieldset>
-  <legend>{i18n arg_category=$category_name}Attach keywords to <strong>#category#</strong>{/i18n}</legend>
-
-  <p class="descriptiveText">{i18n}Keywords which are directly below the 
-  <strong>Root</strong> are considered "free" &mdash; they are not attached to 
-  a subcategory.  Only free keywords can be associated with a subcategory.  To
-  free a keyword, click on the "unlink" command next to it in the preview tree below.
-  {/i18n}</p>
-  
-  <input type="hidden" name="field_id" value="{$field->getId()}" />
-  <input type="hidden" name="fFieldsetId" value="{$oFieldset->getId()}" />
-  <input type="hidden" name="action" value="editTree" /> 
-  <input type="hidden" name="subaction" value="linkKeywords" />
-  <input type="hidden" name="current_node" value="{$currentNode}" />
-
-
-
-<select multiple="1" name="keywordsToAdd[]">
-    {foreach item=oKeyword from=$freechildren name=kc}
-       <option value="{$oKeyword->getId()}" {if $smarty.foreach.kc.total == 1} SELECTED="true"{/if}>{$oKeyword->getName()}</option>
-    {/foreach}
-</select>
-
-<div class="form_actions">
-  <input type="submit" name="submit" value="{i18n}Add to category{/i18n}" />
-</div>
-</fieldset>
-</form>
-{/if}
-{/if}
-
-
-<h2>{i18n}Preview{/i18n}</h2>
-<div><p class="descriptiveText">
-    {i18n}Use the +/- arrows to open or close the tree.  Bold items are metadata keywords.
-    To edit a category (including adding or removing keywords) click on the "attach keywords" link next to it.{/i18n}
-    </p>
-</div>
-
-{$renderedTree}