+\begin_layout Subsection*
+LFUN_VC_REPO_UPDATE
+\end_layout
+
+\begin_layout Description
+Action Update the local archive directory in which resides the current document
+ with the remote repository.
+\end_layout
+
+\begin_layout Description
+Syntax vc-repo-update
+\end_layout
+
+\begin_layout Description
+Origin sanda, 16 Oct 2009
+\end_layout
+
+\begin_layout Subsection*
+LFUN_VC_COMPARE
+\end_layout
+
+\begin_layout Description
+Action Compares two revisions of the same file under version control.
+\end_layout
+
+\begin_layout Description
+Syntax vc-compare [<REV1>] [<REV2>]
+\end_layout
+
+\begin_layout Description
+Params Revision number either points directly to commit in history or if
+ negative number -x it points to (last commit - x).
+\begin_inset Newline newline
+\end_inset
+
+ In RCS we subtract only in the last number of revision specification.
+ Special case "0" is reserved for the last committed revision.
+\begin_inset Newline newline
+\end_inset
+
+<REV1>: Older file.
+\begin_inset Newline newline
+\end_inset
+
+ <REV2>: Newer file.
+ Used only if REV1 > 0.
+\begin_inset Newline newline
+\end_inset
+
+If no parameter is given, interactive dialog will be shown.
+\end_layout
+
+\begin_layout Description
+Sample Compare current document against last commit
+\begin_inset Newline newline
+\end_inset
+
+ vc-compare 0
+\begin_inset Newline newline
+\end_inset
+
+Compare current document against current revision - 5 commits
+\begin_inset Newline newline
+\end_inset
+
+ vc-compare -5
+\begin_inset Newline newline
+\end_inset
+
+Compare revisions 120 and 155
+\begin_inset Newline newline
+\end_inset
+
+ vc-compare 120 155
+\end_layout
+
+\begin_layout Description
+Origin sanda, 12 Feb 2010
+\end_layout
+