[PD] vsnapshot~ help patch?

[Hans-Christoph Steiner]

All this talk about vsnapshot~ makes me want to take a look.  Anyone  
have a help patch for it?

.hc

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All mankind is of one author, and is one volume; when one man dies,  
one chapter is not torn out of the book, but translated into a better  
language; and every chapter must be so translated.... -John Donne