Australia introduces new securtity screening

From March 31 2007, the Australian Government will introduce enhanced security screening measures to limit the amount of liquids, aerosols and gels that can be taken through the security screening point for passengers who are flying to and from Australia.
Carry on Baggage Restrictions
- All liquids, aerosols and gels must be carried in containers of no greater than 100ml/3.3oz capacity.
- All containers must fit comfortably in a transparent, resealable plastic bag.
- The plastic bag must be no greater than 1 litre in capacity with a total outer edge measurement of no larger than 80cm (31 inches).
- There is a limit of one plastic bag per passenger.
- The plastic bag must be removed from carry on baggage and presented to security personnel at the checkpoint for inspection and separate x-ray screening. Containers larger than 100ml/3.30oz will not be accepted, even if only partially filled.
For full information the following link will be of assistance:

http://www.qantas.com.au/info/flying/beforeYouTravel/baggageCarryOnCountry