W/ any programming experience, you're going to pick up all you need to know about ActionScript 3 in an hour or two. It's just a slightly different syntax (or often the same syntax depending on your language experience) than other languages for things like classes, loops, conditionals, variable creation, etc...
I would say there is no reason not to know AS3. The real learning curve is going to be learning the Flex Framework classes, how they interact, and how to extend them in the context of the framework. These things are independent of both MXML and ActionScript3. fred44455 wrote: > Flex is a mix of mxml and actionscript 3. Now my questions is simple. How > much AS3 do you need to know in order to develop seriously using Flex 3 > technology? Thanks. > > > -- Jeffry Houser, Technical Entrepreneur Adobe Community Expert: http://tinyurl.com/684b5h http://www.twitter.com/reboog711 | Phone: 203-379-0773 -- Easy to use Interface Components for Flex Developers http://www.flextras.com?c=104 -- http://www.theflexshow.com http://www.jeffryhouser.com -- Part of the DotComIt Brain Trust

