1 # basic operation

     4 # basic operation

     2 adding a

     5 adding a

     3 reverting a

     6 reverting a

     4 changeset 2:2929462c3dff backs out changeset 1:a820f4f40a57

     7 changeset 2:2929462c3dff backs out changeset 1:a820f4f40a57

     5 a

     8 a