Toggle creating output files named page/index.html (default) instead of page.html.
+* --prefix-directives, --no-prefix-directives
+
+ Toggle new '!'-prefixed syntax for preprocessor directives. ikiwiki currently
+ defaults to --no-prefix-directives.
+
* --w3mmode, --no-w3mmode
Enable [[w3mmode]], which allows w3m to use ikiwiki as a local CGI script,