These methods all start with 'A'.
Adds a drawing file to the transmittal set.
Adds a file relationship to the files graph.
Adds a non-drawing file to the transmittal set.
Triggered when a new file is added to the transmittal set.
Adds the files in a sheet set (DST) file to a transmittal set.
Adds the drawing files in a sheet set selection to a transmittal set.
Adds a text string to the transmittal report.
Adds files from a sheet set (DST) file to the transmittal set.