=item /pattern/
Search forwards for pattern (a Perl regex); final / is optional.
+The search is case-insensitive by default.
=item ?pattern?
Search backwards for pattern; final ? is optional.
+The search is case-insensitive by default.
=item L
The debugger has numerous options settable using the C<O> command,
either interactively or from the environment or an rc file.
+(./.perldb or ~/.perldb under Unix.)
+
=over 12
Length to truncate the argument list when the C<frame> option's
bit 4 is set.
+=item C<windowSize>
+
+Change the size of code list window (default is 10 lines).
+
=back
The following options affect what happens with C<V>, C<X>, and C<x>
=back
-During startup, options are initialized from C<$ENV{PERLDB_OPTS}>.
-You may place the initialization options C<TTY>, C<noTTY>,
-C<ReadLine>, and C<NonStop> there.
+After the rc file is read, the debugger reads the C<$ENV{PERLDB_OPTS}>
+environment variable and parses this as the remainder of a `O ...'
+line as one might enter at the debugger prompt. You may place the
+initialization options C<TTY>, C<noTTY>, C<ReadLine>, and C<NonStop>
+there.
If your rc file contains: