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-rw-r--r--doc/info/mds.texinfo4
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/info/mds.texinfo b/doc/info/mds.texinfo
index 88edf7f..30aeaaa 100644
--- a/doc/info/mds.texinfo
+++ b/doc/info/mds.texinfo
@@ -736,8 +736,10 @@ connect to. @command{X.org} does this by setting the
environment variable @env{DISPLAY} to
@code{<host>:<display index>}, where @code{<host>}
is empty if the display is one the local machine.
-In this tradition @command{mds} does the same thing
+In this tradition, @command{mds} does the same thing
with the environment variable @env{MDS_DISPLAY}@.
+The display index is the TCP-port if the host is
+non-empty.
@cpindex Environment variables
@vrindex @env{MDS_PGROUP}