Hi, > I don't recall off-hand what doesn't compile with 10.1, but it would not be > my choice to lose parity with Adobe Flex 4.6.
This is the first issue - not sure of other issues after that. compile: [echo] Compiling frameworks/libs/framework.swc [compc] Loading configuration file /Users/justinmclean/Documents/ApacheFlexDevelop/frameworks/flex-config.xml [compc] Loading configuration file /Users/justinmclean/Documents/ApacheFlexDevelop/frameworks/projects/framework/framework-config.xml [compc] Loading configuration file /Users/justinmclean/Documents/ApacheFlexDevelop/frameworks/projects/framework/compile-config.xml [compc] /Users/justinmclean/Documents/ApacheFlexDevelop/frameworks/projects/framework/src/mx/managers/SystemManager.as(3561): col: 52 Error: Access of possibly undefined property softKeyboardRect through a reference with static type flash.display:Stage. [compc] [compc] var softKeyboardRect:Rectangle = stage.softKeyboardRect; [compc] ^ [compc] Justin