HTMLCONV parameter  ==  HTMLCONV=convList
          convList  ==  conv[,conv]*
              conv  ==  deent | enent | fullurl
                    --  default: HTMLCONV=deent

Specify a list of flags to control conversion for HTML text in a HTTP response message.

deent	--	decode entity symbol
enent	--	encode entity symbol
fullurl	--	convert all of URLs to full URLs (equals to URICONV="full:+,-HREF/BASE")

"deent" and "enent" control encoding and decoding of special characters between HTML and plain text ("&lt;" to/from "<" for example) when such characters appear in a text of multi-byte charset (like ISO-2022-JP). If "deent" is specified, encoded entity symbol appearing in multi-byte charset text will be decoded. This may be useful to recover a text including characters indiscriminately encoded by encoder which does not care multi-byte characters.
If "enent" is specified then entity symbols appearing out of multi-byte charset text will be encoded. This may be useful in case of NNTP-DeleGate to be accessed by WWW client. If empty list is specified, any conversion is disabled.