Inverted axis supported in Flex 4 charts

We can now create charts with inverted axis. A column Chart with inverted axis will look like this.

This is made possible by adding a new property "direction" on NumericAxis from which the LinearAxis, LogAxis and DateTimeAxis are derived. Accepted values for "direction" are normal and inverted. If the value is inverted for its "direction" property, axis will be inverted. The default value for direction is normal.

Here is a sample and source for the same.