I want to know the answer to the following question:
What have Postcode 3000 and Melbourne 2030 aimed to do?
All the background I'm provided with is that "After a trend of declining population density since World War II, the city has seen increased density in the inner and western suburbs, aided in part by Victorian Government planning, such as Postcode 3000 and Melbourne 2030 which have aimed to curtail urban sprawl.". Is that enough to answer the question?
Answer: yes