improve wording

--HG--
branch : HEAD
diff --git a/man/zip_source_zip.mdoc b/man/zip_source_zip.mdoc
index 4a1f388..5432caa 100644
--- a/man/zip_source_zip.mdoc
+++ b/man/zip_source_zip.mdoc
@@ -1,4 +1,4 @@
-.\" $NiH: zip_source_zip.mdoc,v 1.6 2005/06/09 21:14:54 wiz Exp $
+.\" $NiH: zip_source_zip.mdoc,v 1.7 2005/07/20 17:18:04 wiz Exp $
 .\"
 .\" zip_source_zip.mdoc -- create data source from zip file
 .\" Copyright (C) 2004, 2005 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 July 20, 2005
+.Dd July 29, 2005
 .Dt ZIP_SOURCE_ZIP 3
 .Os
 .Sh NAME
@@ -59,8 +59,8 @@
 will be used in the zip_source.
 If
 .Ar len
-is 0 or \-1, the whole file (starting from
-.Ar start )
+is 0 or \-1, the rest of the file, starting from
+.Ar start ,
 is used.
 If
 .Ar start