[metapost] Pen stroking and tight curves

[Karel]

Shriramana Sharma napsal(a):
> On Mon, Oct 22, 2012 at 9:25 AM, xiolyxioly <xiolyxioly at yahoo.com 
> <mailto:xiolyxioly at yahoo.com>> wrote:
> 
>     ftp://ftp.cs.technion.ac.il/pub/misc/gershon/papers/ff_minkowski_sum.pdf.gz
> 
> 
> The above PDF seems to be corrupted. Can anyone confirm this?
> 
No, I am just looking through:-)
pdf has 3 398 485 bytes
Karel Horak