>>>>> "Charles" == Charles Lindsey <chl at clw.cs.man.ac.uk> writes: >> PAT could then be documented as an NNTP extension. Is PAT even >> needed? Is it widely used? Charles> It seems that XPAT is used quite a lot. XHDR is very much more widely used than XPAT, but note that PAT replaces both of them. -- Andrew.