Index: lams_tool_doku/conf/language/lams/ApplicationResources.properties
===================================================================
diff -u -ra93cf94b52bd2d095d7ef621d37a2b7ece452e65 -r112bc8f5362c4612bdded9b2e87d6fb59dd23a87
--- lams_tool_doku/conf/language/lams/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision a93cf94b52bd2d095d7ef621d37a2b7ece452e65)
+++ lams_tool_doku/conf/language/lams/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision 112bc8f5362c4612bdded9b2e87d6fb59dd23a87)
@@ -16,6 +16,7 @@
 label.authoring.advance.lock.on.finished = Lock when finished
 label.authoring.advance.gallery.walk.enabled = Gallery Walk
 label.authoring.advance.gallery.walk.read.only = Disable commentary and rating
+label.authoring.advance.gallery.walk.read.only.tooltip = Students will not be able to neither comment on nor rate other groups' work.
 label.authoring.advance.gallery.walk.info1 = Use Gallery Walk to promote inter- and intra-teams discussion, higher order thinking, cooperative learning and team building.
 label.authoring.advance.gallery.walk.info2 = If enabled, after you start Gallery Walk in Monitoring, the document created for each team is shared to all other teams. Teams then can give each others feedback and rate on their work.
 label.authoring.save.button = Save
Index: lams_tool_doku/web/pages/authoring/advance.jsp
===================================================================
diff -u -ra93cf94b52bd2d095d7ef621d37a2b7ece452e65 -r112bc8f5362c4612bdded9b2e87d6fb59dd23a87
--- lams_tool_doku/web/pages/authoring/advance.jsp	(.../advance.jsp)	(revision a93cf94b52bd2d095d7ef621d37a2b7ece452e65)
+++ lams_tool_doku/web/pages/authoring/advance.jsp	(.../advance.jsp)	(revision 112bc8f5362c4612bdded9b2e87d6fb59dd23a87)
@@ -2,7 +2,10 @@
 
 <!-- Advance Tab Content -->
 
-<script>
+<script>			
+	// avoid name clash between bootstrap and jQuery UI
+	$.fn.bootstrapTooltip = $.fn.tooltip.noConflict();
+	
 	$(document).ready(function() {
 		$('#gallery-walk-enabled').change(function(){
 			if ($(this).is(':checked')) {
@@ -12,6 +15,8 @@
 					.find('#gallery-walk-read-only').prop('checked', false);
 			}
 		}).change();
+		
+		$('[data-toggle="tooltip"]').bootstrapTooltip();
 	});
 </script>
 
@@ -90,6 +95,8 @@
 				<form:checkbox path="dokumaran.galleryWalkReadOnly" id="gallery-walk-read-only" />
 				<fmt:message key="label.authoring.advance.gallery.walk.read.only" />
 			</label>
+			<i class="fa fa-question-circle" 
+			   data-toggle="tooltip" title="<fmt:message key='label.authoring.advance.gallery.walk.read.only' />"></i>
 		</div>
 	</div>
 </lams:SimplePanel>