Index: lams_central/web/includes/javascript/authoring/authoringDecoration.js
===================================================================
diff -u -r028082a4ecee7e516e0befda2dd1183e2fc42002 -rb40bf86f21292690dfe94f2167a73f9ee2488567
--- lams_central/web/includes/javascript/authoring/authoringDecoration.js	(.../authoringDecoration.js)	(revision 028082a4ecee7e516e0befda2dd1183e2fc42002)
+++ lams_central/web/includes/javascript/authoring/authoringDecoration.js	(.../authoringDecoration.js)	(revision b40bf86f21292690dfe94f2167a73f9ee2488567)
@@ -99,7 +99,7 @@
 				if ( ! borderColor )
 					borderColor = layout.colors.activityBorder;
 				if ( ! strokeWidth )
-					strokeWidth = 1;
+					strokeWidth = 0.5;
 				
 				// the rectangle
 				this.items.shape = paper.path(Snap.format('M {x} {y} h {width} v {height} h -{width} z',
@@ -314,4 +314,4 @@
 DecorationDefs.Region.prototype = new DecorationDefs.Container;
 ActivityDefs.ParallelActivity.prototype = new DecorationDefs.Container;
 ActivityDefs.OptionalActivity.prototype = new DecorationDefs.Container;
-ActivityDefs.FloatingActivity.prototype = new DecorationDefs.Container;
\ No newline at end of file
+ActivityDefs.FloatingActivity.prototype = new DecorationDefs.Container;