Does VuoInputData always have to have a minimum and maximum value?

Looking at the node api, and setting up some input ports, and I don’t have a desired maximum value (or minimum for that matter).

Is it possible to not have a desired maximum or minimum, or does one always have to have the slider?

Answering my own question after looking at the source…

One can do this:

VuoInputData(VuoReal,0.0) myValue

…with the float of 0.0 in the previous sentence being the default value.