[Zubersoft]

Well you can achieve what you are describing without using the half page turn feature. Just edit the song, go to the Files tab, tap the page order field, duplicate the pages you want to split into halves, and then crop each instance of that page differently so that the first instance is the first half and the second instance is the second half. That would allow you to use normal page turning throughout the entire song. 

I rarely receive requests for the ability to have half page turns for only certain pages in a song. How did MusicReader implement it?  I'd have to really think about how I'd want to implement support for this, as I don't want it to negatively impact any of the default behavior as this doesn't seem to be needed by most users (or they aren't telling me that it would be useful for them).

Thanks,
Mike