Please note, after upgrading the Masterspec system and website we are currently updating the Masterspec video training series. This will be available as soon as possible. In the meantime you can download the full Masterspec training documentation here
MASTERSPEC CHAPTER 17 ATTACHING SUPPLEMENTARY DOCUMENTATION
Masterspec allows you to easily attach relevant documentation in either a specification index (as part of the contract) or in a Manufacturers' Information to be attached separately. Chapter 17 walks you through the process.