On Thu, Jul 29, 2010 at 8:57 PM, Nicholas Zakas <[email protected]> wrote: > setter creator void setItem(in DOMString key, in any data, [Optional] in > unsigned long ttl);
> * If a TTL was previously set, and another call is made to setItem() that > contains an invalid TTL (<= 0), then the original TTL remains. As you've specified ttl as unsigned, the callee will not see your 'invalid' ttl, it will see a 'very large' ttl.
