[metapost] Bug with the binary operator `point ... on ...` from Metafun

[Franck Pastor]

Le 10 avr. 2015 à 14:52, Franck Pastor <franck.pastor at me.com> a écrit :


> Another (much more anecdotical) consequence: if you enter
> 
> draw pat cutends (length pat, 0) ;
> 
> which should make the path vanish, then it is left unchanged. This comes this time from the instruction (tap cutafter (point -(ypart paired(len)) on tap)) in the cutends definition.

Please forget about this part of my previous message. I made a confusion between "length" and "arclength", and anyway with "arclength" the result is as expected.

Thanks!

Franck Pastor