Remi Vanicat wrote:
> 2006/5/5, David Baelde <david.baelde@gmail.com>: 
> after this, the only way to produce an object of type enter is to call
> the original enter method (same for leave).

... or throw an exception, or loop forever, or print a poem on sreen
then call the original function, or call original enter twice, or call
original enter, then original leave, then original enter, etc.

Andrej