diff --git a/doc/Guidebook.mn b/doc/Guidebook.mn
index c700b8a0d..82da60c6d 100644
--- a/doc/Guidebook.mn
+++ b/doc/Guidebook.mn
@@ -1,12 +1,11 @@
 .\" $NHDT-Branch: master $:$NHDT-Revision: 1.160 $ $NHDT-Date: 1430043650 2015/04/26 10:20:50 $
-.\" $Revision: 1.130 $ $Date: 2015/03/27 00:38:30 $
 .ds h0 "NetHack Guidebook
 .ds h1
 .ds h2 %
 .ds vr "NetHack 3.6
 .ds f0 "\*(vr
 .ds f1
-.ds f2 "April 12, 2015
+.ds f2 "May 21, 2015
 .\" labeled paragraph start (should be part of tmac.n, but I don't want to
 .\" make changes to that file)
 .\" .PS word
@@ -3332,8 +3331,6 @@ maintained the port of NetHack 3.6.0 for Mac.
 \fBAlex Kompel\fP, and \fBDion Nicolaas\fP maintained the port of 
 NetHack 3.6.0 for Microsoft Windows.
 .pg
-\fBJeff Bailey\fP created and maintained a port of NetHack 3.6.0 for Chrome.
-.pg
 \fBThis version of the game is special in a particular way.  Near the end of 
 the development of 3.6, one of the significant inspirations for many of the 
 humorous and fun features found in the game, author \fBTerry Pratchett\fP, 
diff --git a/doc/Guidebook.tex b/doc/Guidebook.tex
index 2b7e2deba..adf880a60 100644
--- a/doc/Guidebook.tex
+++ b/doc/Guidebook.tex
@@ -33,7 +33,7 @@
 \begin{document}
 %
 % input file: guidebook.mn
-% $Revision: 1.122 $ $Date: 2015/04/12 06:00:00 $
+% $Revision: 1.122 $ $Date: 2015/05/21 06:00:00 $
 %
 %.ds h0 "
 %.ds h1 %.ds h2 \%
@@ -46,7 +46,7 @@
 %.au
 \author{Eric S. Raymond\\
 (Edited and expanded for 3.6)}
-\date{April 12, 2015}
+\date{May 21, 2015}
 
 \maketitle
 
@@ -4018,10 +4018,6 @@ maintained the port of NetHack 3.6.0 for Mac.
 {\it Alex Kompel}, and {\it Dion Nicolaas} maintained the port of 
 NetHack 3.6.0 for Microsoft Windows.
 
-%.pg
-\medskip
-{\it Jeff Bailey} created and maintained a port of NetHack 3.6.0 for Chrome.
-
 %.pg
 \medskip
 This version of the game is special in a particular way.  Near the end of