A tag file is one which contains information on the location of Lisp function definitions in one or more files. For each file in a defined system, the tag file contains a relevant file name entry, followed by names and positions of each defining form in that file. This information is produced by the editor and is required for some definition searches.

A configuration file that contains information about a corresponding file on a Gopher server or links to other servers. This information is sent to clients in response to a Gopher request.

a plain text file where you use JSP elements for all dynamic parts, just as in a regular JSP page