Index: lams_tool_scratchie/web/pages/learning/scratchies.jsp
===================================================================
diff -u -rcf882eeb6e3cd1c720e284092ec4d25f7efdee9c -rcb6c263502cb557374502608fd07cc8c317d22c7
--- lams_tool_scratchie/web/pages/learning/scratchies.jsp	(.../scratchies.jsp)	(revision cf882eeb6e3cd1c720e284092ec4d25f7efdee9c)
+++ lams_tool_scratchie/web/pages/learning/scratchies.jsp	(.../scratchies.jsp)	(revision cb6c263502cb557374502608fd07cc8c317d22c7)
@@ -1,9 +1,9 @@
 <%@ include file="/common/taglibs.jsp"%>
 
-<c:if test="${isQuestionEtherpadEnabled}">
+<c:if test="${isQuestionEtherpadEnabled and not empty allGroupUsers}">
 	<%-- Prepare same content for each question Etherpad. Each group participant's first and last name --%>
 	<c:set var="questionEtherpadContent">
-		<c:forEach items="${allGroupUsers}" var="user"><c:out value="${user.firstName}" /> <c:out value="${user.lastName}" />:<br />
+		<c:forEach items="${allGroupUsers}" var="user"><c:out value="${user.firstName}" />&nbsp;<c:out value="${user.lastName}" />:<br />
 	<br />
 	<br /></c:forEach>
 	</c:set>