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LOU_TRACE(1)			  User Commands 		    LOU_TRACE(1)

NAME
     lou_trace	-  A  tool  to	list  all the rules that were used for a Braille
     translation

SYNOPSIS
     lou_trace [OPTIONS] TABLE[,TABLE,...]

DESCRIPTION
     Examine and debug Braille translation tables. This program  allows  you  to
     inspect  liblouis	translation  tables  by printing out the list of applied
     translation rules for a given input.

     -h, --help
	    display this help and exit

     -v, --version
	    display version information and exit

     -f, --forward
	    forward translation using the given table

     -b, --backward
	    backward translation using the given table

     --noContractions
	    Use no contractions

     --dotsIO
	    Display dot patterns

     --ucBrl
	    Use Unicode Braille patterns

     --noUndefined
	    Disable output of undefined dot numbers during back-translation

     --partialTrans
	    Use partial back-translation If neither -f nor -b are specified for-
	    ward translation is assumed

AUTHOR
     Written by Bert Frees.

REPORTING BUGS
     Report bugs to liblouis-liblouisxml@freelists.org.
     Liblouis home page: <http://www.liblouis.io>

COPYRIGHT
     Copyright (C) 2024 Swiss Library for the Blind, Visually Impaired and Print
     Disabled.	License GPLv3+: GNU GPL version 3 or later  <https://gnu.org/li-
     censes/gpl.html>.
     This  is  free software: you are free to change and redistribute it.  There
     is NO WARRANTY, to the extent permitted by law.

SEE ALSO
     The full documentation for lou_trace is maintained as a Texinfo manual.  If
     the info and lou_trace programs are properly installed at	your  site,  the
     command

	    info liblouis

     should give you access to the complete manual.

Liblouis 3.36.0 		   August 2026			    LOU_TRACE(1)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=lou_trace&sektion=1&manpath=FreeBSD+Ports+15.1.quarterly>

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