What file format for viewer?

[lighthouse]

I use X!- my client has downloaded the viewer. What file format do I sent them so they can view it? Do I send a plan file, or export something? I've done this before but can't remember. I would like the client to be able to switch from plan to 3d, rotate, etc. Thanks

[Curtis Johnson]

Send the *.plan file.

[lighthouse]

Thanks Curt!