+ % cvs update -r t-gnus-6_14 gnus
+
+Major tags are following:
+
+ t-gnus-6_12 Assigned to the latest stable version of T-gnus.
+
+ t-gnus-6_14 Assigned to the latest development version of
+ T-gnus.
+
+ pgnus-ichikawa The main trunk of T-gnus.
+
+ semi-gnus Assigned to the latest stable version. It is
+ very conservative. Currently it is not used.
+
+ for-semi-N1_N2 assigned to the latest stable version for SEMI
+ API N1.N2 (N1 and N2 are natural number).
+ (e.g. `for-semi-1_3' is for SEMI API 1.3)
+
+ gnus-N1_N2_N3 assigned to gnus(Gnus) N1.N2.N3
+ (e.g. `gnus-6_2_1' means gnus 6.2.1).