[Zubersoft]

I'm going to need to hear feedback from more users on that. That is not information the companion app has access to (it doesn't know what library is active on the tablet, so that would require changes to send that information over, creating incompatibilities with older versions), but it's certainly something I can do in the tablet app itself. I just need to know whether everyone wants that to be the default behavior.  As far as the format, I'm thinking it would be 

<library name>_YYYY_MM_DD.msb

to ensure that it's not overly verbose/long. MobileSheets_<library name>_YYYY_MM_DD.msb seems like it could result in some fairly long file names.

Mike