Index: branches/5.3.x/core/admin_templates/incs/form_blocks.tpl
===================================================================
diff -u -N -r15908 -r15914
--- branches/5.3.x/core/admin_templates/incs/form_blocks.tpl	(.../form_blocks.tpl)	(revision 15908)
+++ branches/5.3.x/core/admin_templates/incs/form_blocks.tpl	(.../form_blocks.tpl)	(revision 15914)
@@ -574,14 +574,14 @@
 	</inp2:m_if>
 </inp2:m_DefineElement>
 
-<inp2:m_DefineElement name="inp_edit_codemirror" caption_render_as="textarea_field_caption_element" class="" format="" edit_template="popups/editor" allow_html="" style="text-align: left; width: 100%; height: 100px;" control_options="false" row_style="height: auto" codemirror_options="lineNumbers: true">
+<inp2:m_DefineElement name="inp_edit_codemirror" caption_render_as="textarea_field_caption_element" class="" format="" edit_template="popups/editor" allow_html="" style="text-align: left; width: 100%; height: 100px;" control_options="false" row_style="height: auto" codemirror_options="lineNumbers: true, styleActiveLine: true">
 	<inp2:m_RenderElement design="form_row" pass_params="1">
 		<td class="control-cell">
 			<textarea tabindex="<inp2:m_Get name='tab_index'/>" id="<inp2:{$prefix}_InputName field='$field'/>" name="<inp2:{$prefix}_InputName field='$field'/>" ><inp2:{$prefix}_Field field="$field" format="fck_ready;{$format}"/></textarea>
 
 			<inp2:m_ifnot check="m_Get" name="codemirror_included">
-				<script src="<inp2:m_TemplatesBase/>/incs/code_mirror/lib/codemirror.js"></script>
-				<link rel="stylesheet" href="<inp2:m_TemplatesBase/>/incs/code_mirror/lib/codemirror.css">
+				<script src="<inp2:m_Compress files='incs/code_mirror/lib/codemirror.js|incs/code_mirror/addon/selection/active-line.js'/>"></script>
+				<link rel="stylesheet" href="<inp2:m_Compress files='incs/code_mirror/lib/codemirror.css'/>">
 				<inp2:m_Set codemirror_included="1"/>
 			</inp2:m_ifnot>