--- a/devel-scm.rst	Fri Oct 21 22:34:38 2011 +0300
+++ b/devel-scm.rst	Sat Oct 22 03:55:14 2011 +0300
@@ -66,13 +66,21 @@
 ---------
 
 How danger is bug or issue. For example it may be crash, corruption (of user
-data), misspelling.
+data), or misspelling.
+
+Possible values::
+
+  blocker critical major minor trivial
 
 Priority.
 ---------
 
 How important is to fix bug. What bugs are first to fix.
 
+Possible values::
+
+  highest high normal low lowest
+
 Resolution.
 -----------