Subject: bug#45009: kexport:html error: Invalid use of '\' in replacement

From: Fernando Raya <[email-masked]>
Date: Wed, 2 Dec 2020 16:42:11 +0100

I use:  Editor:      GNU Emacs 27.1 (build 1, x86_64-suse-linux-gnu, 
GTK+ Version 3.24.22, cairo version 1.16.0)
         Hyperbole:   7.1.3
         Sys Type:    x86_64-suse-linux-gnu
         OS Type:     gnu/linux
         Window Sys:  x
         News Reader: Gnus v5.13

When I export a Kotl file, there is an error message:

   Invalid use of '\' in replacement

Thank you for your program,

Cheers

-- Kotl file --
; -*- Mode: kotl -*-
"Kotl-4.0" ;; file-format

    1. Editores

      1a. Emacs

        1a1. org-mode

        1a2. org-present

             {M-x package-install org-present}

"ben" ;; kvspec:current
60 ;; id-counter
alpha ;; label-type
4 ;; label-min-width
". " ;; label-separator
3 ;; level-indent

;; depth-first kcell attributes
[[0
   (creator "@" create-time "20201202:15:12:53" id-counter 60 file 
"~/Documents/Computing/Applications2.kotl")]
  [1
   (creator "@" create-time "20201202:14:05:38")]
  [15
   (creator "@" create-time "20201202:14:10:14" no-fill t)]
  [22
   (creator "@" create-time "20201202:14:12:13" no-fill t)]
  [23
   (creator "@" create-time "20201202:14:12:18" no-fill t)]
  nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil 
nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil 
nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil 
nil nil nil]

-- HTML OUTPUT BUFFER --
<HTML><HEAD>

<A ID="top"></A><A ID="k0"></A>
<TITLE>Aplicaciones</TITLE>
<META ID="description" CONTENT="Created by Hyperbole's outliner.
See "(hyperbole)Koutliner" for more information.">
</HEAD>

<BODY BGCOLOR="#FFFFFF">

<CENTER><H1>Aplicaciones</H1></CENTER>

<TABLE><TR>
<A ID="k1"></A><A ID="k01"></A>
<TD WIDTH=2% VALIGN=top><PRE>
<FONT COLOR="#C100C1" SIZE="-1">1. </FONT></PRE></TD>
<TD><PRE>Editores</PRE></TD>
</TR></TABLE>

<UL><TABLE><TR>
<A ID="k1a"></A><A ID="k015"></A>
<TD WIDTH=2% VALIGN=top><PRE>
<FONT COLOR="#C100C1" SIZE="-1">1a. </FONT></PRE></TD>
<TD><PRE>Emacs</PRE></TD>
</TR></TABLE></UL>

<UL><UL><TABLE><TR>
<A ID="k1a1"></A><A ID="k022"></A>
<TD WIDTH=2% VALIGN=top><PRE>
<FONT COLOR="#C100C1" SIZE="-1">1a1. </FONT></PRE></TD>
<TD><PRE>org-mode</PRE></TD>
</TR></TABLE></UL></UL>

<UL><UL><TABLE><TR>
<A ID="k1a2"></A><A ID="k023"></A>
<TD WIDTH=2% VALIGN=top><PRE>
<FONT COLOR="#C100C1" SIZE="-1">1a2. </FONT></PRE></TD>
<TD>