<p>I'm considering using Flash but I'm pretty addicted to autocomplete and Step-at-a-time debugging.</p>

[{'answer_id': 49204, 'author': 'Rob Rolnick', 'author_id': 4798, 'author_profile': 'https://Stackoverflow.com/users/4798', 'pm_score': 0, 'selected': False, 'text': '<p>If you mean ActionScript I once heard that <a href="http://www.primalscript.com/" rel="nofollow noreferrer">PrimalScript</a> will do Intellisense. Never tested it though. As for debugging, MAYBE, <a href="http://www.primalscope.com/" rel="nofollow noreferrer">PrimalScope</a> will have that too. I\'d recommend you try before you buy, though. (They both have trials.)</p>\n'}, {'answer_id': 49208, 'author': 'Espo', 'author_id': 2257, 'author_profile': 'https://Stackoverflow.com/users/2257', 'pm_score': 2, 'selected': False, 'text': '<p>By using Eclipse with the ActionScript plugin you get full code hinting in the same format that you do with intellisense. </p>\n\n<p>Or you can use <a href="http://www.flashdevelop.org/community/" rel="nofollow noreferrer">FlashDevelop</a> that has both intellisense and can <a href="http://www.flashdevelop.org/community/viewtopic.php?p=6105" rel="nofollow noreferrer">debug (trace) your code</a>.</p>\n'}, {'answer_id': 58195, 'author': 'Antti', 'author_id': 6037, 'author_profile': 'https://Stackoverflow.com/users/6037', 'pm_score': 0, 'selected': False, 'text': '<p>FDT is a plugin for Eclipse which many say (including myself) is the best editor when it comes to writing actionscript. FDT supports as2 &amp; as3, including the new apis from Flash player 10. I haven\'t used Visual Studio myself but i\'m guessing it\'s pretty much the same regarding intellisense (all versions of FDT). FDT Enterprise also supports debugging including breakpoints and stepping through your code (= not just trace).</p>\n\n<p><a href="http://fdt.powerflasher.com/" rel="nofollow noreferrer">http://fdt.powerflasher.com/</a></p>\n'}, {'answer_id': 60604, 'author': 'Theo', 'author_id': 1109, 'author_profile': 'https://Stackoverflow.com/users/1109', 'pm_score': 0, 'selected': False, 'text': "<p>Both FlexBuilder and Flash CS3 have autocompletion and debuggers that can step through code one line at a time. Both can be used to develop in pure ActionScript (i.e. FlexBuilder isn't just for writing Flex applications).</p>\n"}, {'answer_id': 69630, 'author': 'paranoio', 'author_id': 11124, 'author_profile': 'https://Stackoverflow.com/users/11124', 'pm_score': 0, 'selected': False, 'text': '<p>it will be cool to have autocompletion  in flash CS3 like the one that comes with eclipse for java (with hints, hierarchies , implementation, autoimports for clases etc . .), i dont know why everyone wants to separate the code from graphical editor , when thats the best part of flash , anyway i always recommend to stay with eclipse since it is very robust and its available for a lot of languages so in case you need to learn other language you already know the IDE and how to use autocompletion.</p>\n'}, {'answer_id': 2487516, 'author': 'mico', 'author_id': 152285, 'author_profile': 'https://Stackoverflow.com/users/152285', 'pm_score': 0, 'selected': False, 'text': '<p><a href="http://flashdevelop.org" rel="nofollow noreferrer">FlashDevelop</a> is a lightweight Flash editor but it doesn\'t have a debugger. But FlexBuilder is a much popular and full-featured.</p>\n'}, {'answer_id': 2487526, 'author': 'fenomas', 'author_id': 10651, 'author_profile': 'https://Stackoverflow.com/users/10651', 'pm_score': 0, 'selected': False, 'text': '<p>Adobe has said that the next version of Flash (CS5) will have a lot of coding improvements, including code hinting, auto-complete, and auto-import for custom classes. But whether it will pull even with Eclipse and FlashDevelop is still an open question.</p>\n'}]
['https://Stackoverflow.com/questions/49199', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4906/']