[metapost] Curl in middle of path guarantees break?

[Shriramana Sharma]

Hello.

Could anyone please confirm this observation of mine: using curl in the
middle of a path specification automatically breaks the smoothness there
and hence .. z1 { curl x } .. is equivalent to .. { curl x } z1 & z1 { curl
x } ..

Thanks.

Sent from my Android phone
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://tug.org/pipermail/metapost/attachments/20120917/6e5152a9/attachment.html>