--- vnroff.1.orig	Wed Dec 25 04:16:16 1996
+++ vnroff.1	Wed Dec 25 04:29:49 1996
@@ -1,21 +1,21 @@
 .TH vnroff 1
 .SH NAME
-vnroff \- Vietnamese pre-processor for troff
+vnroff \- Vietnamese pre-processor for groff
 .SH SYNTAX
 .B vnroff
-filename | troff [\fItroff-options\fR]
+filename | groff [\fIgroff-options\fR]
 .SH DESCRIPTION
-.NXB "troff command"
+.NXB "groff command"
 This program processes a text file with special Vietnamese character 
 sequences giving an output suitable for 
-.I troff(1)
+.I groff(1)
 processing.
 The output should work for all point sizes supported by 
-.I troff(1) 
+.I groff(1) 
 .sp
 The default diacritical marks are defined as:  
 .br
-	Dau_Sac         \\
+	Dau_Sac         \'
   	Dau_Huyen       `
   	Dau_Hoi         ?
   	Dau_Nga         ~
@@ -23,7 +23,7 @@
   	Dau_Mu          ^
   	Dau_Trang       (
   	Dau_Rau         +
-  	Escape_Symbol   #
+  	Escape_Symbol   \\
 .sp
 .SH SPELLING RULES
 Only one diacritical mark: 
@@ -43,7 +43,10 @@
 .br
 	i.e:	the question           Anh ddi dda^u?
 .br
-		should be typed        Anh ddi dda^u#?                          
+		should be typed        Anh ddi dda^u\\?                          
+.SH SEE ALSO
+groff(1),
+troff(1)
 .SH AUTHORS
 Written in Pascal by Hu+~u (University of California at Berkeley).
 Converted to C & modified by Tra^`n H. Nha^n (Concurrent Computer).