+ <para>
+ The utility can be used in two ways. It may read some text
+ using an XML configuration for configuring ICU and show text analysis.
+ This mode is triggered by option <literal>-c</literal> which specififies
+ the configuration to be used. The input file is read from standard
+ input or from a file if <literal>infile</literal> is specified.
+ </para>
+ <para>
+ The utility may also show ICU information. This is triggered by
+ option <literal>-p</literal>.
+ </para>