You are now in the directory for the port "x11-wm/blackbox" (package name "blackbox-0.40.7").
This is the one-line description for this port:
This window manager is a small fast X11R6 Window Manager.
Please read the file "pkg/DESCR" for a longer description.
Go to the top of the ports tree for a summary on how to use the ports collection.
This port requires package(s) "XFree86-3.3.2" to build.
This port requires package(s) "XFree86-3.3.2" to run.