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@@ -8,6 +8,8 @@ Dependencies
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 ============
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 You must be running acts_as_versioned and acts_as_tree to use Sandstone.
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+The generated tests also require the tester_xtreme plugin, which you can install from http://svn.extendviget.com/lab/trunk/plugins/tester_xtreme.
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+
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 You do not need to use the RESTful Authentication plugin to use Sandstone, but it will help. At a mininum, you must define the methods +logged_in?+, +current_user+, and +access_denied+ in +ApplicationController+. 
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 +current_user+ must return an object that can match up with Sandstone's +editor+ object. +access_denied+ should handle redirection and messaging when a non-editor tried to visit an administrative page.

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@@ -3,8 +3,10 @@ x switch integration point from polymorphism to simple foreign key
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   x update documentation
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 x refactor filesystem caching out of Page and PageTemplate into a single module
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 - allow arbitrary metadata
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+- add helper tests
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 LATER
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+- use acts_as_state_machine for workflow
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 - manage dynamic page content
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 - manage content chunks within pages
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 ? patch render to allow render :sandstone => [path] (replacement for partials???)

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@@ -2,9 +2,9 @@ module PagesHelper
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   include SandstoneHelper
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   def parent_pages_for(page)
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-    pages = Page.find(:all, :select => 'id, title').map {|p| [p.title, p.id]}
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-    pages.reject {|p| p[1] == page.id} unless page.new_record?
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-    pages
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+    conditions = page.new_record? ? nil : ['id != ?', page.id]
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+    pages = Page.find(:all, :select => 'id, title', :conditions => conditions).map {|p| [p.title, p.id]}
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+    [['none', '']] + pages
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   end
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   def editors_for(page)