Question resolved.

Walt Burkhard <[email protected]> Mon, 8 May 2017 08:40:48 -0700

Newsgroups	gmane.comp.tex.metapost
Message-ID	<CAKfz9bArD+qYR-ys9g541JBg5qxsnfZ6_G5YZx-jEbp06HvCBw@mail.gmail.com>

Hello all,

I have resolved my recent issue regarding the "pickup pencircle"  code.

The variables   right and left are already spoken for and cannot be used
otherwise!

Many thanks again.

Walt

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