@item content_disposition = on/off
If this is set to on, experimental (not fully-functional) support for
@samp{Content-Disposition} headers is enabled. This can currently result in
-extra round-trips to the server for a @samp{HEAD} request, which is why
-it is not currently enabled by default.
+extra round-trips to the server for a @samp{HEAD} request, and is known
+to suffer from a few bugs, which is why it is not currently enabled by default.
This option is useful for some file-downloading CGI programs that use
@samp{Content-Disposition} headers to describe what the name of a