minor mods
diff --git a/man/man4/vacfs.4 b/man/man4/vacfs.4
index eae98a9..5ccf290 100644
--- a/man/man4/vacfs.4
+++ b/man/man4/vacfs.4
@@ -4,7 +4,7 @@
.SH SYNOPSIS
.B vacfs
[
-.B -dips
+.B -dip
]
[
.B -c
@@ -19,7 +19,7 @@
.\" .I mtpt
.\" ]
[
-.B -S
+.B -s
.I srvname
]
.I vacfile
@@ -28,8 +28,7 @@
interprets the file system created by
.IR vac (1)
so that it can be mounted into a Plan 9 file hierarchy.
-The data for the file system is stored on
-.IR venti (8)
+The data for the file system is stored on a Venti server
with a root fingerprint specified in
.IR vacfile .
.I Vacfs
@@ -54,9 +53,9 @@
.BR venti .
If this variable does not exist, then the default is the
metaname
-.BR $venti ,
-which can be configured via
-.IR ndb (6).
+.BR $venti .
+.\" which can be configured via
+.\" .IR ndb (6).
.TP
.B -i
Use file descriptors 0 and 1 as the 9P communication channel rather than create a pipe.
@@ -85,4 +84,3 @@
.SH "SEE ALSO"
.IR vac (1),
Plan 9's \fIventi\fR(8)
-
