The bugs described by Marcus are really annoying. There are also topic in the Adobe forum about them (and others), see [1] and [2] for example.
[1] http://forums.adobe.com/message/4905392 (found 2 bugs in new Flash Builder 4.7) [2] http://forums.adobe.com/message/4689768 (Must restart FB frequently, very slow, stops responding) 2013/3/20 Alexander Doroshko <alexander.doros...@jetbrains.com> > On 20.03.2013 10:02, Alexander Doroshko wrote: > >> On 20.03.2013 1:27, Marcus Fritze wrote: >> >>> Ok, so I am really considering to use IntelliJ IDEA for developing. >>> >> For those who'd like to try IntelliJ IDEA here's the tutorial how to >> import Flash Builder projects into IntelliJ [1]. Although the tutorial is >> based on samples from Adobe Gaming SDK, the migration process is absolutely >> the same for all kinds of Flex or pure ActionScript projects. >> For any questions please write to the forum [2], issue tracker [3] or >> just ping me directly. >> >> > Note that IntelliJ IDEA 12.1 EAP is recommended. It already has release > quality and will be officially released next week. > > http://confluence.jetbrains.**com/display/IDEADEV/IDEA+12.1+**EAP<http://confluence.jetbrains.com/display/IDEADEV/IDEA+12.1+EAP> >