Has anyone used Hansen's on-line vi help system? (repost)

[QQ11 at LIVERPOOL.AC.UK]

In article <90303.213614QQ11 at LIVERPOOL.AC.UK>, <QQ11 at LIVERPOOL.AC.UK> says:
>
>Appendix F of August Hansen's book on vi ('Vi: The Un*x Screen Editor' -
>Brady Communications 1986) describes his own on-line help system.
>
>It seems like a slightly enhanced man page system. Has anyone used it?
>If so, was it any good?
>
>Alan Thew
>University of Liverpool Computer Laboratory
>Bitnet/Earn: QQ11 at LIVERPOOL.AC.UK or QQ11%UK.AC.LIVERPOOL @ UKACRL
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