December 03, 2014, 11:00:47 am
Thanks for your interest and work with 3DConnexion and Lumion.
Your RAR attachment should work so long as less than 10MB, but some file formats within RAR may prevent.
You should also be able to attach the PDF.
If it's still not working, try in a reply to this post, and if not, then email me peterm [at] act-3d.com so I can attach.