[texhax] Displaying the \current value of \prevgraf in the log file

Philip TAYLOR (Ret'd) chaa006 at gmail.com
Tue Nov 15 00:45:50 CET 2011

Donald Arseneau wrote:

> Phil, give it up, it is hopeless.  So what if the vadjust material
> is "injected" at the time of paragraph building?  Any reference
> to any registers, and any computation, is done as the paragraph
> and its vadjust is being read in.  The contents of a vadjust are
> in their own vertical list, inside which there is no preceding
> paragraph, and \prevgraf is rightly 0.

Yes, it probably is hopeless, but it would be /so/ useful if
it were not ...

** Phil.

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