Added some more hooks to the page editing pipeline. It should now be possible to add controls to the page editor, send the data from them out to the server, and process them on the server side.
<div class="tblholder">
<!-- BEGIN is_foe -->
<div style="padding: 7px;" class="comment_foe_hidden" id="comment_foe_notice_{ID}">
<strong>{NAME}</strong> – {lang:comment_msg_foe_comment_hidden}
<a href="#" onclick="$('#comment_foe_notice_{ID}').hide(); $('#comment_table_{ID}').show('blind'); return false;">{lang:comment_btn_display_foe_comment}</a>
</div>
<!-- END is_foe -->
<table border="0" width="100%" cellspacing="1" cellpadding="4" id="comment_table_{ID}"<!-- BEGIN is_foe --> style="display: none;"<!-- END is_foe -->>
<tr>
<th colspan="2" style="text-align: left;">{DATETIME}</th>
</tr>
<tr>
<td style="width: 120px; height: 100%;" rowspan="4" valign="top" class="row1<!-- BEGIN is_friend --> row1_green<!-- END is_friend --><!-- BEGIN is_foe --> row1_red<!-- END is_foe -->">
<table border="0" width="100%" style="height: 100%;" cellspacing="0" cellpadding="0">
<tr>
<td valign="top" class="row1<!-- BEGIN is_friend --> row1_green<!-- END is_friend --><!-- BEGIN is_foe --> row1_red<!-- END is_foe -->">
<b>{NAME}</b><br />
<small>{USER_LEVEL}</small>
<!-- BEGIN user_has_avatar -->
<div class="avatar">
<a href="{USERPAGE_LINK}">
<img alt="{AVATAR_ALT}" src="{AVATAR_URL}" style="border-width: 0px;" />
</a>
</div>
<!-- END user_has_avatar -->
</td>
</tr>
<!-- HOOK comment_left -->
<tr>
<td valign="bottom" class="row1<!-- BEGIN is_friend --> row1_green<!-- END is_friend --><!-- BEGIN is_foe --> row1_red<!-- END is_foe -->">
{SEND_PM_LINK} {ADD_BUDDY_LINK}
</td>
</tr>
</table>
</td>
<td class="row2">
<b>{lang:comment_lbl_subject}</b> <span id="subject_{ID}">{SUBJECT}</span>
</td>
</tr>
<tr>
<td class="row3">
<div id="comment_{ID}">{DATA}</div>
<!-- BEGIN signature -->
<hr style="margin-left: 1em; width: 200px;" />
{SIGNATURE}
<!-- END signature -->
</td>
</tr>
<!-- BEGIN can_edit -->
<tr>
<td class="row2">
[ {EDIT_LINK} | {DELETE_LINK} ]
</td>
</tr>
<!-- END can_edit -->
<!-- BEGIN auth_mod -->
<tr>
<td class="row1">
<b>{lang:comment_lbl_mod_options}</b> {MOD_APPROVE_LINK} {MOD_DELETE_LINK} | {MOD_IP_LINK}
</td>
</tr>
<!-- END auth_mod -->
</table>
</div>
<br />