Index: lams_central/web/lti/addLesson.jsp
===================================================================
diff -u -rf1e03174d7a091c137a776988a317156a06ef41b -r2633cd8430f8de8585122e04bbd187efb1d5537b
--- lams_central/web/lti/addLesson.jsp	(.../addLesson.jsp)	(revision f1e03174d7a091c137a776988a317156a06ef41b)
+++ lams_central/web/lti/addLesson.jsp	(.../addLesson.jsp)	(revision 2633cd8430f8de8585122e04bbd187efb1d5537b)
@@ -157,7 +157,7 @@
 					success : function() {
 						// open preview pop up window
 						window.open(LAMS_URL + 'home.do?method=learner&mode=preview&lessonID='+lessonID,'Preview',
-									'width=920,height=700,resizable,status=yes');
+									'width=920,height=700,resizable,scrollbars=yes,status=yes');
 					}
 				});