RFC element support in Metanorma-IETF

RFC XML v3 elements

RFC XML v2 elements and attributes that have been deprecated in v3 are not supported in the current implementation.

The following RFC XML v3 elements are not currently supported through AsciiRFC markup:

RFC XML v3 element	Support in AsciiRFC v3
front/boilerplate	Not supported
iref/@primary	Not supported
(any element)/@xml:lang	Not supported
svg	Not supported: SVG images are only included as data URI or as external files.
address/postal/city	:address: currently supports address/postal/postalLine
address/postal/street	:address: currently supports address/postal/postalLine
address/postal/region	:address: currently supports address/postal/postalLine
address/postal/country	:address: currently supports address/postal/postalLine
address/postal/code	:address: currently supports address/postal/postalLine
displayreference	Not supported
refcontent	Not supported
referencegroup	Not supported
reference/@quoteTitle	Not supported
artset	Not supported (added in Levkowetz' implementation notes)
u	Not supported (added in Levkowetz' implementation notes)

RFC XML v2 elements

The following RFC XML v2 elements are not supported through AsciiRFC markup:

RFC XML v2 element	Support in AsciiRFC v2
iref/@primary	Not supported
reference (and all children)	Supported only as pass-through or through the asciidoc-bibliography gem
table/preamble	Not supported
table/postamble	Not supported
artwork/@width	Only on images
artwork/@height	Only on images
cref	Not supported (still supported in asciidoctor-rfc)