You can transmit from the top tool bar
Email Transmittal (Sample) :
- Zip Folder > If files have been referenced (link only there if files are referenced files)
- Transmittal and Attached Files > attaching files to the transmittal will bind the transmittal and the files.
- View in Site
You can share from the file explore with the right click and share
ITB Referenced Documents:
Nothing is different from referencing documents from any other folder in the project.