It sounds like the best answer to your question may involve reading the source code to figure it out :-P
On Wed, Dec 9, 2015 at 10:17 AM, Dave Coventry <dgcoven...@gmail.com> wrote: > Hmmm. > > That doesn't seem hopeful... > > On Mon, Dec 7, 2015 at 4:35 PM, Dave Coventry <dgcoven...@gmail.com> > wrote: > > Can we reliably read 2007 files? > > > > Are we likely to be able to read 2013 dwg files?' > > ' > > Thank you. > >