You are now in the directory for the port "print/yatex" (package name "yatex-1.70").
This is the one-line description for this port:
Yet Another LaTeX mode and html mode on Emacs (for Emacs{19,20} and XEmacs{19,20})
Please read the "description file" for a longer description.
Go to the top of the ports tree for a summary on how to use the ports collection.