Index: moodle/mod/lamslesson/styles.css
===================================================================
diff -u -r67850a04a35c8bfbd0b5ae62dbd4126cd2d6fc7d -r8bc3f6c4fd5b7348954b1026d365ca583a244e8d
--- moodle/mod/lamslesson/styles.css	(.../styles.css)	(revision 67850a04a35c8bfbd0b5ae62dbd4126cd2d6fc7d)
+++ moodle/mod/lamslesson/styles.css	(.../styles.css)	(revision 8bc3f6c4fd5b7348954b1026d365ca583a244e8d)
@@ -5,9 +5,10 @@
 .path-mod-lamslesson .super {position:relative;bottom:0.5em;color:red;font-size:0.8em;}
 
 /* Button styles */
-#authorbutton a {padding-left: 2.25em;background: url([[pix:i/admin]]) 5% 50% no-repeat;}
-#learnerbutton a {padding-left: 2.25em;background: url([[pix:t/go]]) 8% 50% no-repeat;}
-#monitorbutton a {padding-left: 2.25em;background: url([[pix:a/search]]) 5% 50% no-repeat;}
+#authorbutton a {text-decoration:none;padding-left: 2.25em;background: url([[pix:i/admin]]) 5% 50% no-repeat;}
+#learnerbutton a {text-decoration:none;padding-left: 2.25em;background: url([[pix:t/go]]) 8% 50% no-repeat;}
+#monitorbutton a {text-decoration:none;padding-left: 2.25em;background: url([[pix:a/search]]) 5% 50% no-repeat;}
+#previewbutton a {text-decoration:none;padding-left: 2.25em;background: url([[pix:a/search]]) 5% 50% no-repeat;}
 
 /* Copyright (c) 2006 Yahoo! Inc. All rights reserved. 
 This file is from: