Index: lams_tool_doku/conf/language/lams/ApplicationResources.properties
===================================================================
diff -u -rb7b939abee8b76394e515ad32a6d3096ac501639 -r9d2f723332e615f78df6f86befdc353f15d8d126
--- lams_tool_doku/conf/language/lams/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision b7b939abee8b76394e515ad32a6d3096ac501639)
+++ lams_tool_doku/conf/language/lams/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision 9d2f723332e615f78df6f86befdc353f15d8d126)
@@ -115,6 +115,7 @@
 label.gallery.walk.wait.start.preview = Continue to Gallery Walk. Since you are in preview mode, you can do it immediately. Regular learners get this message would need to wait for a teacher to start Gallery Walk on monitoring screen.
 label.gallery.walk.wait.finish.preview = Continue to Gallery Walk summary. Since you are in preview mode, you can do it immediately. Regular learners get this message would need to wait for a teacher to finish Gallery Walk on monitoring screen.
 label.gallery.walk.preview = You are in preview mode. You only see your own group. Regular learners would see other groups' work and would be able to comment on it and rate it.
+label.gallery.walk.instructions.header = Gallery Walk instructions
 label.monitoring.change.leader = Change leader
 label.monitoring.leader.successfully.changed = Leader changed
 label.monitoring.leader.not.changed = Leader was not changed
Index: lams_tool_doku/web/pages/learning/galleryWalk.jsp
===================================================================
diff -u -r4a6be45d5c1bbf95b3441d7e152dcb94b52284c1 -r9d2f723332e615f78df6f86befdc353f15d8d126
--- lams_tool_doku/web/pages/learning/galleryWalk.jsp	(.../galleryWalk.jsp)	(revision 4a6be45d5c1bbf95b3441d7e152dcb94b52284c1)
+++ lams_tool_doku/web/pages/learning/galleryWalk.jsp	(.../galleryWalk.jsp)	(revision 9d2f723332e615f78df6f86befdc353f15d8d126)
@@ -7,142 +7,142 @@
 <c:set var="dokumaran" value="${sessionMap.dokumaran}" />
 <c:set var="hasEditRight" value="${sessionMap.hasEditRight}"/>
 <c:set var="localeLanguage"><lams:user property="localeLanguage" /></c:set>
-	
+
 <lams:html>
-<lams:head>
-	<title><fmt:message key="label.learning.title" /></title>
-	
-	<%@ include file="/common/header.jsp"%>
-	<lams:css suffix="jquery.jRating"/>
-	
-	<style>
-		#gallery-walk-rating-table {
-			width: 60%;
-			margin: 50px auto;
-			border-bottom: 1px solid #ddd;
-		}
-		
-		#gallery-walk-rating-table th {
-			font-weight: bold;
-			font-style: normal;
-			text-align: center;
-		}
-		
-		#gallery-walk-rating-table td {
-			text-align: center;
-		}
-		
-		#gallery-walk-rating-table th:first-child, #gallery-walk-rating-table td:first-child {
-			text-align: right;
-		}
-		
-		#gallery-walk-preview-info {
-			margin-bottom: 20px;
-		}
-	</style>
+	<lams:head>
+		<title><fmt:message key="label.learning.title" /></title>
 
-	<script type="text/javascript" src="${lams}includes/javascript/etherpad.js"></script>
-	<lams:JSImport src="learning/includes/javascript/gate-check.js" />
-	<script type="text/javascript">
+		<%@ include file="/common/header.jsp"%>
+		<lams:css suffix="jquery.jRating"/>
+
+		<style>
+			#gallery-walk-rating-table {
+				width: 60%;
+				margin: 50px auto;
+				border-bottom: 1px solid #ddd;
+			}
+
+			#gallery-walk-rating-table th {
+				font-weight: bold;
+				font-style: normal;
+				text-align: center;
+			}
+
+			#gallery-walk-rating-table td {
+				text-align: center;
+			}
+
+			#gallery-walk-rating-table th:first-child, #gallery-walk-rating-table td:first-child {
+				text-align: right;
+			}
+
+			#gallery-walk-preview-info {
+				margin-bottom: 20px;
+			}
+		</style>
+
+		<script type="text/javascript" src="${lams}includes/javascript/etherpad.js"></script>
+		<lams:JSImport src="learning/includes/javascript/gate-check.js" />
+		<script type="text/javascript">
 			//var for jquery.jRating.js
-		var pathToImageFolder = "${lams}images/css/",
-			//vars for rating.js
-			AVG_RATING_LABEL = '<fmt:message key="label.average.rating"><fmt:param>@1@</fmt:param><fmt:param>@2@</fmt:param></fmt:message>',
-			YOUR_RATING_LABEL = '<fmt:message key="label.your.rating"><fmt:param>@1@</fmt:param><fmt:param>@2@</fmt:param><fmt:param>@3@</fmt:param></fmt:message>',
-			MAX_RATES = 0,
-			MIN_RATES = 0,
-			LAMS_URL = '${lams}',
-			COUNT_RATED_ITEMS = true,
-			ALLOW_RERATE = true,
-			SESSION_ID = ${toolSessionID};
-			
-		checkNextGateActivity('finish-button', '${toolSessionID}', '', finishSession);
-		
-	    $(document).ready(function(){
-			// show etherpads only on Group expand
-			$('.etherpad-collapse').on('show.bs.collapse', function(){
-				var etherpad = $('.etherpad-container', this);
-				if (!etherpad.hasClass('initialised')) {
-					var id = etherpad.attr('id'),
-						groupId = id.substring('etherpad-container-'.length);
-					etherpadInitMethods[groupId]();
-				}
+			var pathToImageFolder = "${lams}images/css/",
+					//vars for rating.js
+					AVG_RATING_LABEL = '<fmt:message key="label.average.rating"><fmt:param>@1@</fmt:param><fmt:param>@2@</fmt:param></fmt:message>',
+					YOUR_RATING_LABEL = '<fmt:message key="label.your.rating"><fmt:param>@1@</fmt:param><fmt:param>@2@</fmt:param><fmt:param>@3@</fmt:param></fmt:message>',
+					MAX_RATES = 0,
+					MIN_RATES = 0,
+					LAMS_URL = '${lams}',
+					COUNT_RATED_ITEMS = true,
+					ALLOW_RERATE = true,
+					SESSION_ID = ${toolSessionID};
+
+			checkNextGateActivity('finish-button', '${toolSessionID}', '', finishSession);
+
+			$(document).ready(function(){
+				// show etherpads only on Group expand
+				$('.etherpad-collapse').on('show.bs.collapse', function(){
+					var etherpad = $('.etherpad-container', this);
+					if (!etherpad.hasClass('initialised')) {
+						var id = etherpad.attr('id'),
+								groupId = id.substring('etherpad-container-'.length);
+						etherpadInitMethods[groupId]();
+					}
+				});
+
+				$('[data-toggle="tooltip"]').bootstrapTooltip();
 			});
-			
-			$('[data-toggle="tooltip"]').bootstrapTooltip();
-		});
-		
-		function finishSession(){
-			document.location.href ='<c:url value="/learning/finish.do?sessionMapID=${sessionMapID}&mode=${mode}&toolSessionID=${toolSessionID}"/>';
-		}
-		
-		function continueReflect(){
-			document.location.href='<c:url value="/learning/newReflection.do?sessionMapID=${sessionMapID}"/>';
-		}
-	</script>
-	<script type="text/javascript" src="${lams}includes/javascript/rating.js"></script>
-	<script type="text/javascript" src="${lams}includes/javascript/jquery.jRating.js"></script>
-	
-	<%@ include file="websocket.jsp"%>	
-</lams:head>
-<body class="stripes">
 
-<lams:Page type="learner" title="${dokumaran.title}" style="">
+			function finishSession(){
+				document.location.href ='<c:url value="/learning/finish.do?sessionMapID=${sessionMapID}&mode=${mode}&toolSessionID=${toolSessionID}"/>';
+			}
 
-	<lams:errors/>
-	
-	<p><c:out value="${dokumaran.description}" escapeXml="false" /></p>
-	
-	<c:if test="${not empty dokumaran.galleryWalkInstructions}">
-		<hr>
-		<p><c:out value="${dokumaran.galleryWalkInstructions}" escapeXml="false" /></p>
-	</c:if>
-		
-	<c:if test="${dokumaran.galleryWalkFinished and not dokumaran.galleryWalkReadOnly}">
-		<h4 class="voffset20" style="text-align: center"><fmt:message key="label.gallery.walk.ratings.header" /></h4>
-		<table id="gallery-walk-rating-table" class="table table-hover table-condensed">
-		  <thead class="thead-light">
-		    <tr>
-		      <th scope="col"><fmt:message key="monitoring.label.group" /></th>
-		      <th scope="col"><fmt:message key="label.rating" /></th>
-		    </tr>
-		  </thead>
-		  <tbody>
-			<c:forEach var="groupSummary" items="${summaryList}">
+			function continueReflect(){
+				document.location.href='<c:url value="/learning/newReflection.do?sessionMapID=${sessionMapID}"/>';
+			}
+		</script>
+		<script type="text/javascript" src="${lams}includes/javascript/rating.js"></script>
+		<script type="text/javascript" src="${lams}includes/javascript/jquery.jRating.js"></script>
+
+		<%@ include file="websocket.jsp"%>
+	</lams:head>
+	<body class="stripes">
+
+	<lams:Page type="learner" title="${dokumaran.title}" style="">
+
+		<lams:errors/>
+
+		<p><c:out value="${dokumaran.description}" escapeXml="false" /></p>
+
+		<c:if test="${not empty dokumaran.galleryWalkInstructions}">
+			<h4 class="voffset20" style="text-align: center"><fmt:message key="label.gallery.walk.instructions.header" /></h4>
+			<p><c:out value="${dokumaran.galleryWalkInstructions}" escapeXml="false" /></p>
+		</c:if>
+
+		<c:if test="${dokumaran.galleryWalkFinished and not dokumaran.galleryWalkReadOnly}">
+			<h4 class="voffset20" style="text-align: center"><fmt:message key="label.gallery.walk.ratings.header" /></h4>
+			<table id="gallery-walk-rating-table" class="table table-hover table-condensed">
+				<thead class="thead-light">
 				<tr>
-					<td>${groupSummary.sessionName}</td>
-					<td>
-						<lams:Rating itemRatingDto="${groupSummary.itemRatingDto}" 
-									 isItemAuthoredByUser="true"
-									 hideCriteriaTitle="true" />
-					</td>
+					<th scope="col"><fmt:message key="monitoring.label.group" /></th>
+					<th scope="col"><fmt:message key="label.rating" /></th>
 				</tr>
-			</c:forEach>
-		  </tbody>
-		</table>
-	</c:if>
-	
-	<h4 class="voffset20" style="text-align: center"><fmt:message key="label.gallery.walk" /></h4>
-	
-	<c:if test="${mode == 'author'}">
-		<div class="row no-gutter" id="gallery-walk-preview-info">
-			<div class="col-xs-12 col-sm-offset-2 col-sm-8">
-				<div class="alert alert-info leader-display">
-					<fmt:message key="label.gallery.walk.preview" />
+				</thead>
+				<tbody>
+				<c:forEach var="groupSummary" items="${summaryList}">
+					<tr>
+						<td>${groupSummary.sessionName}</td>
+						<td>
+							<lams:Rating itemRatingDto="${groupSummary.itemRatingDto}"
+										 isItemAuthoredByUser="true"
+										 hideCriteriaTitle="true" />
+						</td>
+					</tr>
+				</c:forEach>
+				</tbody>
+			</table>
+		</c:if>
+
+		<h4 class="voffset20" style="text-align: center"><fmt:message key="label.gallery.walk" /></h4>
+
+		<c:if test="${mode == 'author'}">
+			<div class="row no-gutter" id="gallery-walk-preview-info">
+				<div class="col-xs-12 col-sm-offset-2 col-sm-8">
+					<div class="alert alert-info leader-display">
+						<fmt:message key="label.gallery.walk.preview" />
+					</div>
 				</div>
 			</div>
-		</div>
-	</c:if>
-	
+		</c:if>
 
-	<div id="doku-group-panels" class="panel-group" role="tablist" aria-multiselectable="true"> 
-		<c:forEach var="groupSummary" items="${summaryList}" varStatus="status">
-		
-		    <div class="panel panel-default doku-group-panel">
-		       <div class="panel-heading" role="tab" id="heading${groupSummary.sessionId}">
+
+		<div id="doku-group-panels" class="panel-group" role="tablist" aria-multiselectable="true">
+			<c:forEach var="groupSummary" items="${summaryList}" varStatus="status">
+
+				<div class="panel panel-default doku-group-panel">
+					<div class="panel-heading" role="tab" id="heading${groupSummary.sessionId}">
 		       	<span class="panel-title collapsable-icon-left">
-		       		<a class="collapsed" role="button" data-toggle="collapse" href="#collapse${groupSummary.sessionId}" 
-							aria-expanded="false" aria-controls="collapse${groupSummary.sessionId}" data-parent="#doku-group-panels">
+		       		<a class="collapsed" role="button" data-toggle="collapse" href="#collapse${groupSummary.sessionId}"
+					   aria-expanded="false" aria-controls="collapse${groupSummary.sessionId}" data-parent="#doku-group-panels">
 						<c:choose>
 							<c:when test="${toolSessionID == groupSummary.sessionId}">
 								<b><c:out value="${groupSummary.sessionName}" />&nbsp;<fmt:message key="label.gallery.walk.your.group" /></b>
@@ -153,66 +153,66 @@
 						</c:choose>
 					</a>
 				</span>
-		       </div>
-		       <div id="collapse${groupSummary.sessionId}" class="panel-collapse collapse etherpad-collapse" 
-		       	    role="tabpanel" aria-labelledby="heading${groupSummary.sessionId}">
-					<%-- Do not show rating to own group before Gallery Walk is finished --%>
-		       	    <c:if test="${not dokumaran.galleryWalkReadOnly and (dokumaran.galleryWalkFinished or mode == 'teacher' or toolSessionID != groupSummary.sessionId)}">
-		       	    	<lams:Rating itemRatingDto="${groupSummary.itemRatingDto}"
-								     isItemAuthoredByUser="${dokumaran.galleryWalkFinished or not hasEditRight or mode == 'teacher'}" />
-		       	    </c:if>
-		 
-					<lams:Etherpad groupId="${groupSummary.sessionId}"
-								   padId="${hasEditRight and dokumaran.galleryWalkEditEnabled and toolSessionID == groupSummary.sessionId ? groupSummary.padId : groupSummary.readOnlyPadId}"
-								   showControls="${hasEditRight and ((dokumaran.galleryWalkEditEnabled and toolSessionID == groupSummary.sessionId) or (not dokumaran.galleryWalkFinished and not dokumaran.galleryWalkReadOnly))}"
-								   showOnDemand="true" height="600" />	
+					</div>
+					<div id="collapse${groupSummary.sessionId}" class="panel-collapse collapse etherpad-collapse"
+						 role="tabpanel" aria-labelledby="heading${groupSummary.sessionId}">
+							<%-- Do not show rating to own group before Gallery Walk is finished --%>
+						<c:if test="${not dokumaran.galleryWalkReadOnly and (dokumaran.galleryWalkFinished or mode == 'teacher' or toolSessionID != groupSummary.sessionId)}">
+							<lams:Rating itemRatingDto="${groupSummary.itemRatingDto}"
+										 isItemAuthoredByUser="${dokumaran.galleryWalkFinished or not hasEditRight or mode == 'teacher'}" />
+						</c:if>
+
+						<lams:Etherpad groupId="${groupSummary.sessionId}"
+									   padId="${hasEditRight and dokumaran.galleryWalkEditEnabled and toolSessionID == groupSummary.sessionId ? groupSummary.padId : groupSummary.readOnlyPadId}"
+									   showControls="${hasEditRight and ((dokumaran.galleryWalkEditEnabled and toolSessionID == groupSummary.sessionId) or (not dokumaran.galleryWalkFinished and not dokumaran.galleryWalkReadOnly))}"
+									   showOnDemand="true" height="600" />
+					</div>
 				</div>
-			</div>
-		</c:forEach>
-	</div>
-	
-	<c:if test="${mode != 'teacher'}">
-		<div>
-			<c:choose>
-				<c:when test="${not dokumaran.galleryWalkFinished}">
-					<button data-toggle="tooltip" 
-							class="btn btn-default voffset5 pull-right ${mode == 'author' ? '' : 'disabled'}"
+			</c:forEach>
+		</div>
+
+		<c:if test="${mode != 'teacher'}">
+			<div>
+				<c:choose>
+					<c:when test="${not dokumaran.galleryWalkFinished}">
+						<button data-toggle="tooltip"
+								class="btn btn-default voffset5 pull-right ${mode == 'author' ? '' : 'disabled'}"
+								<c:choose>
+									<c:when test="${mode == 'author'}">
+										title="<fmt:message key='label.gallery.walk.wait.finish.preview' />"
+										onClick="javascript:location.href = location.href + '&galleryWalk=forceFinish'"
+									</c:when>
+									<c:otherwise>
+										title="<fmt:message key='label.gallery.walk.wait.finish' />"
+									</c:otherwise>
+								</c:choose>
+						>
+							<fmt:message key="label.continue" />
+						</button>
+					</c:when>
+					<c:when test="${sessionMap.reflectOn and not sessionMap.userFinished}">
+						<button name="FinishButton" id="finish-button"
+								onclick="return continueReflect()" class="btn btn-default voffset5 pull-right">
+							<fmt:message key="label.continue" />
+						</button>
+					</c:when>
+					<c:otherwise>
+						<a href="#nogo" name="FinishButton" id="finish-button" class="btn btn-primary voffset5 pull-right na">
+						<span class="nextActivity">
 							<c:choose>
-								<c:when test="${mode == 'author'}">
-									title="<fmt:message key='label.gallery.walk.wait.finish.preview' />"
-									onClick="javascript:location.href = location.href + '&galleryWalk=forceFinish'"
+								<c:when test="${sessionMap.isLastActivity}">
+									<fmt:message key="label.submit" />
 								</c:when>
 								<c:otherwise>
-									title="<fmt:message key='label.gallery.walk.wait.finish' />"
+									<fmt:message key="label.finished" />
 								</c:otherwise>
 							</c:choose>
-					>
-						<fmt:message key="label.continue" />
-					</button>
-				</c:when>
-				<c:when test="${sessionMap.reflectOn and not sessionMap.userFinished}">
-					<button name="FinishButton" id="finish-button"
-							onclick="return continueReflect()" class="btn btn-default voffset5 pull-right">
-						<fmt:message key="label.continue" />
-					</button>
-				</c:when>
-				<c:otherwise>
-					<a href="#nogo" name="FinishButton" id="finish-button" class="btn btn-primary voffset5 pull-right na">
-						<span class="nextActivity">
-							<c:choose>
-			 					<c:when test="${sessionMap.isLastActivity}">
-			 						<fmt:message key="label.submit" />
-			 					</c:when>
-			 					<c:otherwise>
-			 		 				<fmt:message key="label.finished" />
-			 					</c:otherwise>
-			 				</c:choose>
 						</span>
-					</a>
-				</c:otherwise>
-			</c:choose>
-		</div>
-	</c:if>
-</lams:Page>
-</body>
-</lams:html>
+						</a>
+					</c:otherwise>
+				</c:choose>
+			</div>
+		</c:if>
+	</lams:Page>
+	</body>
+</lams:html>
\ No newline at end of file