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diff --git a/rt/html/Elements/EditCustomFieldSelect b/rt/html/Elements/EditCustomFieldSelect
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+%# BEGIN BPS TAGGED BLOCK {{{
+%# 
+%# COPYRIGHT:
+%#  
+%# This software is Copyright (c) 1996-2007 Best Practical Solutions, LLC 
+%#                                          <jesse@bestpractical.com>
+%# 
+%# (Except where explicitly superseded by other copyright notices)
+%# 
+%# 
+%# LICENSE:
+%# 
+%# This work is made available to you under the terms of Version 2 of
+%# the GNU General Public License. A copy of that license should have
+%# been provided with this software, but in any event can be snarfed
+%# from www.gnu.org.
+%# 
+%# This work is distributed in the hope that it will be useful, but
+%# WITHOUT ANY WARRANTY; without even the implied warranty of
+%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+%# General Public License for more details.
+%# 
+%# You should have received a copy of the GNU General Public License
+%# along with this program; if not, write to the Free Software
+%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+%# 02110-1301 or visit their web page on the internet at
+%# http://www.gnu.org/copyleft/gpl.html.
+%# 
+%# 
+%# CONTRIBUTION SUBMISSION POLICY:
+%# 
+%# (The following paragraph is not intended to limit the rights granted
+%# to you to modify and distribute this software under the terms of
+%# the GNU General Public License and is only of importance to you if
+%# you choose to contribute your changes and enhancements to the
+%# community by submitting them to Best Practical Solutions, LLC.)
+%# 
+%# By intentionally submitting any modifications, corrections or
+%# derivatives to this work, or any other work intended for use with
+%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
+%# you are the copyright holder for those contributions and you grant
+%# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
+%# royalty-free, perpetual, license to use, copy, create derivative
+%# works based on those contributions, and sublicense and distribute
+%# those contributions and any derivatives thereof.
+%# 
+%# END BPS TAGGED BLOCK }}}
+%# Build up the set of cascading select boxes as "guides"
+%# each one limits the options of the final one a bit
+%# (perhaps by tweaking the .display style?)
+%       my $selected = 0;
+%       my @category;
+%       my $id = $NamePrefix . $CustomField->Id;
+%       my $out = $m->scomp('SELF:options', %ARGS, SelectedRef => \$selected, CategoryRef => \@category);
+%       if (@category) {
+<script type="text/javascript" src="<%$RT::WebPath%>/NoAuth/js/cascaded.js"></script>
+%#      XXX - Hide this select from w3m?
+      <select onchange="filter_cascade('<% $id %>-Values', this.value)" name="<%$id%>-Category">
+        <option value="" <% !$selected && 'SELECTED' %>><&|/l&>-</&></option>
+%           foreach my $cat (@category) {
+%               my ($depth, $name) = @$cat;
+        <option value="<% $name %>"><% '&nbsp;' x $depth |n %><%$name%></option>
+%           }
+      </select><br />
+%       }
+      <select name="<%$id%>-Values" id="<%$id%>-Values"
+%       if ($Multiple or !@category) {
+        size="<%$Rows%>"
+%       }
+        <% $Multiple && 'MULTIPLE' %>>
+        <option value="" <% !$selected && 'SELECTED' %>><&|/l&>(no value)</&></option>
+%       $m->out($out);
+      </select>
+<%ARGS>
+$Object => undef
+$CustomField => undef
+$NamePrefix => undef
+$Default => undef
+$Values => undef
+$Multiple => 0
+$Rows => undef
+</%ARGS>
+
+<%method options>
+% my $selected;
+% my $CFVs = $CustomField->Values;
+% my @levels;
+% while ($CFVs and my $value = $CFVs->Next ) {
+%     my $category = $value->Category;
+%     if (1) { # length $category) {
+%         my $level = (split(/:/, $category || ''))[0];
+%         while (@levels) {
+%             if ($levels[-1] eq $level) {
+%                 undef $level;
+%                 last;
+%             } elsif (index($level, $levels[-1]) != 0) {
+        </optgroup>
+%                 pop @levels;
+%             } else {
+%                 last;
+%             }
+%         }
+%         if ($level) {
+%             push @$CategoryRef, [0+@levels, $level];
+        <optgroup style="padding-left: <% @levels/2 %>em" label="<%$category%>">
+%             push @levels, $level;
+%         }
+%     }
+        <option value="<%$value->Name%>" 
+% if ($Values) {
+            <% ($Values->HasEntry($value->Name)||'') && ($$SelectedRef = 1) && 'SELECTED' %>
+% } elsif ($Default) {
+            <% (ref $Default ? (grep {$_ eq $value->Name} @{$Default}) : ($Default eq $value->Name))
+                && ($$SelectedRef = 1) && 'SELECTED' %>
+% }
+            ><% $value->Name%></option>
+% }
+% for (@levels) {
+            </optgroup>
+% }
+<%args>
+$CustomField => undef
+$Default => undef
+$Values => undef
+$SelectedRef => undef
+$CategoryRef => undef
+</%args>
+</%method>