[PD] Purr Data rc4

[Jonathan Wilkes]

>>> “ds-slider.pd” is cool, also it can easly be shaped to a circle instead of square, and so on, the new [draw] is cool, but:

>>> how do you send values to [ds-slider]?

>>Where are the values coming from?


> Some saved presets in a list, [text], [coll] …,  eventually if not possible is ok anyway for other purpose.
There are three ways to do this:1) Screwing around with pointers.  I have a [canvasinfo] object that can be used 
to abstract away the ugliness.  That way the user can just type a send-symbol.  I 
can give you an example if you want.2) Using indices in a ds-array.  Fairly ugly, and not very usable for building simple 
graphical interfaces.3) Using the "canvas" field and putting the [text], [coll], [adc~], etc. *inside* the 
scalar.  The is pretty nifty, except for the fact that I just fixed a crasher with it.

-Jonathan
   
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