diff --git a/man/zip_source_function.mdoc b/man/zip_source_function.mdoc
index 0c33541..aa365bb 100644
--- a/man/zip_source_function.mdoc
+++ b/man/zip_source_function.mdoc
@@ -1,4 +1,4 @@
-.\" $NiH: zip_source_function.mdoc,v 1.16 2006/03/25 16:14:59 dillo Exp $
+.\" $NiH: zip_source_function.mdoc,v 1.17 2006/12/16 10:12:58 wiz Exp $
 .\"
 .\" zip_source_function.mdoc -- create data source from function
 .\" Copyright (C) 2004-2006 Dieter Baron and Thomas Klausner
@@ -31,7 +31,7 @@
 .\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 .\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd December 16, 2006
+.Dd March 4, 2007
 .Dt ZIP_SOURCE_FUNCTION 3
 .Os
 .Sh NAME
@@ -88,6 +88,9 @@
 points to a struct zip_stat, which should be filled in.
 (See
 .Xr zip_stat_init 3 . )
+Usually, for uncompressed data, after
+.Xr zip_stat_init 3 ,
+only the mtime and size struct members will need to be set.
 Return sizeof(struct zip_stat) on success, \-1 on error.
 .It Dv ZIP_SOURCE_ERROR
 Get error information.