Allow lexical aliases (maybe via the syntax C<my \$alias = \$foo>.
-=head2 no 6
-
-Make C<no 6> and C<no v6> work (opposite of C<use 5.005>, etc.).
-
=head2 IPv6
Clean this up. Check everything in core works
=head2 entersub XS vs Perl
At the moment pp_entersub is huge, and has code to deal with entering both
-perl and and XS subroutines. Subroutine implementations rarely change between
+perl and XS subroutines. Subroutine implementations rarely change between
perl and XS at run time, so investigate using 2 ops to enter subs (one for
XS, one for perl) and swap between if a sub is redefined.
=item *
-Re-implement C<:unique> in a way that is actualy thread-safe
+Re-implement C<:unique> in a way that is actually thread-safe
=item *