Quick updates on links to the TextLayoutEditor demo source.
TLF 1.1 was included in Flex 4.1. The complete source for the TextLayoutEditor is posted here: http://blogs.adobe.com/tlf/files/2010/11/textLayoutBuild604.zip
TLF 2.0 is in development and will be part of Flex 4.5. The TLF sourceforge site is being updated with changes on a regular basis.
Not quite as frequently a single zip containing all TLF sources and the TextLayoutEditor demo source is posted here: http://sourceforge.net/projects/tlf.adobe/files/current/textLayout_build.zip/download
During development we are trying to minimize changes to the API – that said there are changes in 1.1 and 2.0 and updates to the TextLayoutEditor demo are made as needed. Check the ReleaseNotes.txt file for more information on specific changes.