Import the Packet definition to a single file or import one packet from a file.
This is helpful to exchange Packet Definition from one database to one another as the copy/paste might not work. Also good for exchanging definitions by email or across network.
Default location is /Data/Shared. Extension is .pdef
Reparse the Code::Definitions part to sync the Interface. This is not done automatically as the rebuild process delete the current interface before reparsing and defaulting all the values.