.TH "THERION" "1" "2017/02/25"
.SH "NAME" 
XTherion \(em Graphical drawing editor for Therion 
.SH "SYNOPSIS" 
.PP 
\fBxtherion\fP [FILE...]
.SH "DESCRIPTION" 
.PP 
This manual page documents \fBXTherion\fP, which is part of the therion package. 
.PP 
\fBXTherion\fP is an application that serves as a graphical 
front end for Therion. Therion itself works entirely with text-based files, but  
much of the data needs to be generated graphically, so XTherion is one example of  
how it might be done.  It is written in Tcl/Tk. 
.PP 
\fBXTherion\fP lets you load a background image (a scan of the cave segment or
to-scale notes), scale it, then draw Therion 'scraps' over the image, and
relate it to survey stations and save the resulting data.
.PP
Image formats GIF, PNM and PPM are supported by default, plus PNG and JPEG if
the libtk-img package is installed.
.PP 
For full information see the Therion Book
(/usr/share/doc/therion-doc/thbook.pdf) which describes the application and its
use in detail.
.SH "OPTIONS" 
.PP 
XTherion optionally takes a list of .th, .th2, thconfig or thcfg files to open.
.SH "SEE ALSO" 
.PP 
loch(1), therion(1)
.SH "AUTHOR" 
.PP 
Stacho Mudrak. This manual page was originally written by Wookey
wookey@debian.org for the \fBDebian\fP system. Modified by MB and Olly Betts.
.PP
Copyright Wookey 2003, Martin Budaj 2003, Olly Betts 2015, 2017
This file is licensed under the GNU General Public License.