On 2018-04-09 15:29, Liam Goodacre wrote: > If you don't mind using externals, you can use [iemguts/canvasargs] or > [else/args]. I can't think of a way of doing this in Vanilla though. As you > say, no argument seems to be indistinguishable from 0.
for a given argument, it's possible. e.g.: (it's also possible to count the number of arguments, but more complicated) https://lists.puredata.info/pipermail/pd-list/2012-09/097880.html (the code has to be copied verbatim into your abstraction and cannot be wrapped into a helper-abstraction) fgasdmr IOhannes
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