-and the conversion script can be reasonably chatty, but on some not very
-scientific tests it averaged about eight revisions per second, so a
-medium-sized project should not take more than a couple of minutes. For
-larger projects or remote repositories, the process may take longer.
+and the conversion script is reasonably chatty unless you omit the '-v'
+option, but on some not very scientific tests it averaged about twenty
+revisions per second, so a medium-sized project should not take more
+than a couple of minutes. For larger projects or remote repositories,
+the process may take longer.
+
+After the (initial) import is done, the CVS archive's current head
+revision will be checked out -- thus, you can start adding your own
+changes right away.
+
+The import is incremental, i.e. if you call it again next month it'll
+fetch any CVS updates that have been happening in the meantime. The
+cut-off is date-based, so don't change the branches that were imported
+from CVS.
+
+You can merge those updates (or, in fact, a different CVS branch) into
+your main branch:
+
+ git resolve HEAD origin "merge with current CVS HEAD"
+
+The HEAD revision from CVS is named "origin", not "HEAD", because git
+already uses "HEAD". (If you don't like 'origin', use cvsimport's
+'-o' option to change it.)