NotesThere are several entirely different modes all called actionscript-mode.You may need to rename the below-files to actionscript-mode.el to make them work.For AS3ActionScript 3 is used in Adobe’s Flex 2 and above Austin Haas has created an actionscript-mode for AS3: Latest version hereA recent version is archived here: Lisp:actionscript-mode-haas-7.0.elThis does not work with newer Emacsen (CC-