Index: branches/5.3.x/core/admin_templates/mailing_lists/mailing_list_edit.tpl
===================================================================
diff -u -N -r15483 -r15584
--- branches/5.3.x/core/admin_templates/mailing_lists/mailing_list_edit.tpl	(.../mailing_list_edit.tpl)	(revision 15483)
+++ branches/5.3.x/core/admin_templates/mailing_lists/mailing_list_edit.tpl	(.../mailing_list_edit.tpl)	(revision 15584)
@@ -134,7 +134,7 @@
 
 				<inp2:m_RenderElement design="form_row" prefix="mailing-list" field="MessageText" title="la_fld_TextVersion">
 					<td class="control-cell" valign="top">
-						<div style="border: 1px solid black; width: 624px; height: 234px; padding: 8px; font-family: serif; font-size: 16px; overflow: auto;">
+						<div class="highlight-area" style="width: 624px; height: 234px;">
 							<inp2:$prefix_Field name="$field" nl2br="1"/>
 						</div>
 					</td>