my $fred = (reverse "rettirC")->find(reverse "derF");
+The right side of the arrow typically is the method name, but a simple
+scalar variable containing either the method name or a subroutine
+reference can also be used.
+
=head2 Indirect Object Syntax
X<indirect object syntax> X<invocation, indirect> X<indirect>
the thingy the reference points to, namely C<${$_[0]}>, C<@{$_[0]}>,
C<%{$_[0]}> etc.) is not similarly constrained.
+Since DESTROY methods can be called at unpredictable times, it is
+important that you localise any global variables that the method may
+update. In particular, localise C<$@> if you use C<eval {}> and
+localise C<$?> if you use C<system> or backticks.
+
If you arrange to re-bless the reference before the destructor returns,
perl will again call the DESTROY method for the re-blessed object after
the current one returns. This can be used for clean delegation of