I to0 would like to know how to set the docs up. I really wish adobe would make it easier to obtain the docs to flex hero. ADOBE HELP
The actual answer is to go to the main Developer Documentation page (http://opensource.adobe.com/wiki/display/flexsdk/Developer+Documentation), ignore the Flex Hero content and that there is no reference to Flex 4.5, click the 'General Flex 4 Documentation' link under 'Flex 4', this will take you to Flex 4.5 documentation, where you will find a link to the 'Full Documentation Set (zip)'.
However the ASDoc documentation that is included here is partially broken. The "Show packages and classes list" link at the top doesn't work in Google Chrome on Mac. It does work in Firefox and Safari on Mac.
It would be nice if Adobe could:
1. Update their main Developer Documentation page so that Flex 4.5 content can be found under a link to Flex 4.5 content rather then have it be buried under Flex 4. Similarily it would be nice if Flex 4 content could be found under the link to Flex 4 content.
2. Consider fixing the ASDoc that is included in the full documentation set for Flex 4.5 so it works in Chrome.
You can access all the released Flex 4.5 documentation from this page:
The problem with ASDoc on Chrome is a known issue and is mentioned in the ASDoc release notes here: http://help.adobe.com/en_US/FlashPlatform/reference/releasenotes/actionscript/3/WS6c1ebf45 2eed2468435ec52b12960da3a1c-8000.html
The casue is a know issue in Chrome: http://code.google.com/p/chromium/issues/detail?id=40787