[rfc-i] draft-iab-xml2rfc-03, "B.2.1 Overlapping Values"

[julian.reschke at gmx.de (Julian Reschke)]

<http://greenbytes.de/tech/webdav/draft-iab-xml2rfc-03.html#rfc.section.B.2.1>:

""pn" for all elements not listed above always has the format 
"p-nnn-mmm", where "nnn" is the section number and "mmm" is the relative 
position in the section. For example, this would be "p-2.1.3-7" for the 
seventh part number in Section 2.1.3."

I believe we need to enumerate which elements are numbered. For 
instance, <iref> is not, right?

Best regards, Julian