html driver class is used to produce output for viewing in
tables-capable web browsers such as Emacs' w3-mode. Its configuration
is very simple. Currently, the output has a very plain format. In the
future, further work may be done on improving the output appearance.
There are only a few options:
"pspp.ps"), a pipe (i.e.,
"|lpr"), or stdout (
"-"). Default: "pspp.html".