You are now in the directory for the port "editors/psgml-emacs20" (package name "psgml-emacs20-1.2.1").
This is the one-line description for this port:
A major mode for editing SGML and XML documents for emacs20
Please read the "description file" for a longer description.
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This port requires package(s) "XFree86-3.3.6_4 emacs-20.7" to build.
This port requires package(s) "XFree86-3.3.6_4 emacs-20.7" to run.