Index: branches/5.3.x/core/admin_templates/incs/form_blocks.tpl
===================================================================
diff -u -N -r15902 -r15908
--- branches/5.3.x/core/admin_templates/incs/form_blocks.tpl	(.../form_blocks.tpl)	(revision 15902)
+++ branches/5.3.x/core/admin_templates/incs/form_blocks.tpl	(.../form_blocks.tpl)	(revision 15908)
@@ -502,7 +502,7 @@
 	<inp2:m_if check="m_Param" name="allow_html">
 		<br>
 		<inp2:{$prefix}_InputName field="$field" result_to_var="input_name"/>
-		<a href="<inp2:m_Link template='$edit_template' TargetField='$input_name' pass_through='TargetField' pass='m,$prefix'/>" onclick="openSelector('<inp2:m_Param name='prefix' js_escape='1'/>', this.href, '', '800x575'); return false;">
+		<a href="<inp2:m_Link template='$edit_template' TargetField='$input_name' pass_through='TargetField' pass='m,$prefix'/>" onclick="openSelector('<inp2:m_Param name='prefix' js_escape='1'/>', this.href, '', '950x600'); return false;">
 			<img src="img/icons/icon24_link_editor.gif" border="0">
 		</a>
 	</inp2:m_if>