--- loncom/auth/rolesplain.tab	2016/10/10 03:02:57	1.47
+++ loncom/auth/rolesplain.tab	2016/10/16 21:50:08	1.48
@@ -66,6 +66,7 @@ mqg:Grade items in grading queue
 mgq:Modify grade queue
 gan:Generate anonymous statistics
 dcm:Disable all communication among students
+vcb:View communication blocking
 evb:Evade communication blocking
 sma:Send internal message
 srm:Send broadcast and receipt-required message