In general, we want to encourage the inclusion of a 
 TOC in all except the shortest RFCs.
A TOC of the appropriate density can be a 
 significant aid to readers.
Note that automatic TOC generation by your
 text preparation tool may produce a TOC that
  is too dense (and long) to be really useful.
If many successive TOC entries point to the same page,
  your TOC probably needs to be "thinned".