When you open the pla, choose to extract the library.
Then you can isolate the library part and its macros.
These alone you can put in a folder and load into the project.
You may want to put them in your office library so the gate is available on multiple projects.
HTH
Erika
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"