[PD] Documents on trapezoid~ ?

[Patrice Colet]

Steffen Juul a écrit :
> 
> On 14/11/2007, at 17.41, Patrice Colet wrote:
> 
>>> You could replace [!- 1] by [* -1]_[+ 1] ...
>>>
>>
>> this replacement is wrong, I've no clue how to do it with internal
>> objects, you can get a working cyclone in the page I've posted.
> 
> It would be great if you could describe in words what it does?

Sorry, I can't, please try to get a working [cyclone] and see what is 
this math object, thank you.