Do I need to learn ActionScript 3.0 to use the new Flash CS3 or can I still use ActionScript 2?
ActionScript 3.0 was a major change over previous versions, although the
basic programming language stays the same. The layout of 3.0 is different.
But, you can still program in ActionScript 2.0 if you are using Flash CS3
and there is no reason not to unless you are an advanced programmer. When
you open up the Actions pane in CS3 there is a drop down list that lets you
select which version of ActionScript you want to use. You can also decide on
which version you want to use when you create a new file.
George