large, and unlikely ever to operate. They can be changed when PCRE2 is
built, and they can also be set when <b>pcre2_match()</b> or
<b>pcre2_dfa_match()</b> is called. For details of these interfaces, see the
<a href="pcre2build.html"><b>pcre2build</b></a>
documentation and the section entitled
<a href="pcre2api.html#matchcontext">"The match context"</a>
in the
<a href="pcre2api.html"><b>pcre2api</b></a>
documentation.
</P>
<P>
The <b>pcre2test</b> test program has a modifier called "find_limits" which, if
