Inkscape is what I'm waiting on personally. But they've taken years to work towards this next major release. You can track release progress [1]. So a few more months it looks like.
[1] http://www.inkscape.org/en/develop/next-release/ -Mark -----Original Message----- From: Sascha Ahrend [mailto:sahr...@icloud.com] Sent: Friday, August 01, 2014 3:49 AM To: users@flex.apache.org Cc: users@flex.apache.org Subject: Re: Design tools for creating Flex 4 skins Inkscape may be an alternative. Check out this article describing the workflow: http://blog.devinholloway.com/2013/08/using-inkscape-to-generate-fxg-from.html?m=1