I didn't fully understand the expression either, so here it is:

"Pig in a Poke" defination: A common colloquial expression in the English language, to buy a pig in a poke is to make a risky purchase without inspecting the item beforehand. The phrase can also be applied to accepting an idea or plan without a full understanding of its basis.


>OK I understand most of it ... except "pig in a bag" ;)
>
>Here is a commercial app powered by foxLANWeb : http://www.calweb.fr/ (test ids to come ...)
>demo page : http://www.calweb.fr/demo.asp
>
>Here are sample app analysis report tables : ftp://zenbuyer.com/BioLaboWeb.pjx-awAppAnalyst.zip
>
>Please wait until September to blame us ...