diff --git a/man/em_cg.6 b/man/em_cg.6
index a9d5066e2..e3a9aed8b 100644
--- a/man/em_cg.6
+++ b/man/em_cg.6
@@ -1,10 +1,10 @@
 .\" $Header$
-.TH EM_CG VI
+.TH EM_CG 6ACK
 .ad
 .SH NAME
 em_cg \- EM to assembly code translator
 .SH SYNOPSIS
-/usr/em/lib/mach_cg [-d] [-p\fIn\fP] [-w\fIn\fP] [ infile [ outfile ] ]
+~em/lib/\fBmach\fP/cg [-d] [-p\fIn\fP] [-w\fIn\fP] [ infile [ outfile ] ]
 .SH DESCRIPTION
 Em_cg reads a compact EM-program, argument or standard input,
 and produces an assembly program on argument or standard output
@@ -22,7 +22,7 @@ Set the weight percentage for size to \fIn\fP %, default is 50.
 This sets the size/time tradeoff in the codegenerator.
 Effects are again machine dependent.
 .SH "SEE ALSO"
-ack(I)
+ack(1)
 .PD 0
 .IP [1]
 A.S. Tanenbaum, Hans van Staveren, Ed Keizer and Johan
diff --git a/man/em_ncg.6 b/man/em_ncg.6
index 5a4a9f9e3..dcb5e9644 100644
--- a/man/em_ncg.6
+++ b/man/em_ncg.6
@@ -1,10 +1,10 @@
 .\" $Header$
-.TH EM_CG VI
+.TH EM_NCG 6ACK
 .ad
 .SH NAME
-em_cg \- EM to assembly code translator
+em_ncg \- EM to assembly code translator
 .SH SYNOPSIS
-em_cg [-d\fIn\fP] [-p\fIn\fP] [-w\fIn\fP] [-u\fIfile\fP] [ infile [ outfile ] ]
+~em/lib/\fBmach\fP/cg [-d\fIn\fP] [-p\fIn\fP] [-w\fIn\fP] [-u\fIfile\fP] [ infile [ outfile ] ]
 .SH DESCRIPTION
 Em_cg reads a compact EM-program, argument or standard input,
 and produces an assembly program on argument or standard output
@@ -27,13 +27,12 @@ and write the \fIfile\fP at end of code generation,
 substituting zero bits for rules used.
 Give a list of untested rules on standard error, unless the -u
 was given as -U.
-Only possible if the -d flag was given to cgg(VI).
+Only possible if the -d flag was given to ncgg(6).
 .SH FILES
-code	If the -c flag was given to cgg(VI)
+code	If the -c flag was given to ncgg(6)
 .SH "SEE ALSO"
-ack(I)
-.br
-cgg(VI)
+ack(1),
+ncgg(6)
 .PD 0
 .IP [1]
 A.S. Tanenbaum, Hans van Staveren, Ed Keizer and Johan