TextLayoutFormat.fontFamily is null for a selection containing multiple fonts
first use richeditabletext.getformatofrange() retreive textlayoutformat object. attempt determine fonts used in selection textlayoutformat.fontfamily. works fine if 1 font set on selection. however, if type in 1 font, change font , type more, , select text containing both fonts, textlayoutformat.fontfamily return null. hope return comma-separated list or array of fonts used in selection. known bug/limitation, , if so, there workaround or plan address in future? kind of thing common use case our rich text input, , need figure out fonts selected. i still using tlf framework came flex 4.0. adam that's design. property undefined when multi valued. comma separated list wouldn't work anyhow that's legal value fontfamily - understand point in general. want array each multi-valued property. getformatofrange calling underlying selectionmanager function getcommoncharacterformat. this code looks this: public function ...