On Thu, 10 May 2012 07:50:24 -0400, Jim Elbrecht
wrote:

Because then they couldn't sell you the tool that tapers the ends.g

you can buy tapered ends-- just not at your local borg. [Though they
might be able to order it for you--- Might be fun to ask for some one
day]

Just don't do any rooms longer than 14 [16?] feet and you don't need
to worry about it.

Jim

Maybe you could ask them to sell the tapered ends separately. That way
you put up a sheet of regular drywall and place the tapered ends
wherever you want them.