This is a fork from this location: http://refined-audiometrics.com/tekram/Actors.zip
Permission to fork came from here: "Go ahead and put it on Github. The zip file now contains an MIT License terms."
clone this repository
git clone https://github.com/dbmcclain/data-objects.git
git clone https://github.com/dbmcclain/useful-macros.git
git clone https://github.com/dbmcclain/MPCompat.git
Currently depends on Lispworks.