we might here something very soon, page-40

Hi, its part of Rule 12:9 and 12:12

Anyway, checked out the policy as per the release 24/12/10 11:53.

Here it is (read the policy for the finer details)

Employees may buy or sell the Company?s shares on the ASX in the period of 30
days from the day following:
4.1 the announcement of half-yearly results;
4.2 the announcement of annual results; or
4.3 the holding of the Annual General Meeting,
EXCEPT where an Employee is in possession of price sensitive information or where
the Company is in possession of price sensitive information and the Company has, during the ?window? set out above, notified you that you may not buy or sell shares
during all or part of any such period.
If you are not sure whether you should buy or sell Company shares during this time
please consult with the relevant person listed in paragraph 3 above.