Syntax: HTMLSec.pl [ <input file name> ] [ -d <section name> || --delete <section name(s)> ] [ -dbg || --debug ] [ -h[h] || --help[-html] ] [ -h[h]2 || --more-help[-html] ] [ -I <include dir.> || --include <include dir.> ] [ -l || --list ] [ -o <file name> || --output <file name> ] [ -u <section name(s)> || --update <section name(s)> ] 'Sections' are parts of HTML files that can be used to put common features in HTML files (e.g. toolbars, copyright messages). Multiple sections can be deleted/updated simultaneously by listing their names, or by using the parameter(s) more than once. When looking for HTML file parts, HTMLSec will look first in the current directory, then in the directory(s) specified with the '-I' option and finally in the path(s) specified by the 'HTMLINCLUDE' environment variable. The '-I' parameter can be used multiply.