--- a/src/Pure/Thy/sessions.scala Fri Apr 07 16:34:14 2017 +0200
+++ b/src/Pure/Thy/sessions.scala Fri Apr 07 18:26:30 2017 +0200
@@ -1,7 +1,7 @@
/* Title: Pure/Thy/sessions.scala
Author: Makarius
-Isabelle session information.
+Cumulative session information.
*/
package isabelle