Hi, I just committed changes to FalconJx and FlexJS that should allow for the use of 'is' for type checking. I also added serveral other improvements to the library and compiler, mostly with regard to the presence and handling of native AS functions that aren't available in vanilla JS.
EdB -- Ix Multimedia Software Jan Luykenstraat 27 3521 VB Utrecht T. 06-51952295 I. www.ixsoftware.nl
