Index: lams_central/web/includes/javascript/authoring/authoringActivity.js
===================================================================
diff -u -r78d3840bba4ebbc2d65e9d8d064f3fc209b189ab -rc72bb8b1fb40465732fad47827c5926192bb42f3
--- lams_central/web/includes/javascript/authoring/authoringActivity.js	(.../authoringActivity.js)	(revision 78d3840bba4ebbc2d65e9d8d064f3fc209b189ab)
+++ lams_central/web/includes/javascript/authoring/authoringActivity.js	(.../authoringActivity.js)	(revision c72bb8b1fb40465732fad47827c5926192bb42f3)
@@ -1337,9 +1337,10 @@
 		
 		if (activity.authorURL) {
 			showDialog("dialogActivity" + activity.toolContentID, {
-				'height' : Math.max(200, $(window).height() - 60),
-				'width' : 1024,
-				'draggable' : false,
+				'height' : Math.max(300, $(window).height() - 30),
+				'width' :  Math.max(380, Math.min(1024, $(window).width() - 60)),
+				'draggable' : true,
+				'resizable' : true,
 				'title' : activity.title + ' ' + LABELS.ACTIVITY_DIALOG_TITLE_SUFFIX,
 				'beforeClose' : function(event){
 					// ask the user if he really wants to exit before saving his work