Pretty much as Alex said. Just add the SDK path in first [1] globally. Then create a new Flex 4 project. Copy the source into the src folder. Right click on the main source file in the project tree view and click on the "Set Document Class". Should be a good start.
[1] https://cwiki.apache.org/confluence/display/FLEX/2.3+FlashDevelop -Mark -----Original Message----- From: Alex Harui [mailto:aha...@adobe.com] Sent: Wednesday, December 02, 2015 12:57 PM To: dev@flex.apache.org Subject: Re: APACHE FLEX 4.14 WITH FLASHDEVELOP I haven't used FlashDevelop, so I don't know if there is a better way, but I would imagine you could create an empty project and copy source files. -Alex
