Beta Version 2 on Windows Vista.
The [Identification][Encoding][Encoder] tag is displayed incorrectly in the Score->Information dialog. It prepends the creation date. So if the Encoder is "Frank" it will show up in the Info dialog as "2014-09-22Frank". Not critical, but probably easy to fix.
Comments
It seems the actual behavior is that the text in all child elements of the "encoding" element gets concatenated into a single score info field called "encoding". Currently the MusicMXL is not aware at all of the possible existence of child elements of the "encoding" element.
relates to #270643: [EPIC] MusicXML import/export issues