Function: detecting null value?

[mvijfwinkel]

In a function, is it possible to detect if a GetFloat has no node attached (ie. detect a null value somehow, and drive an IF node)

I'd like to be able set a default value of 1.0 when no node is attached, but override that with another value by attaching a node (like 0.5 or 0.1) when needed.

[Vincent Gault]

Hey, so far you can't detect if there is an input or not.

[mvijfwinkel]

Thanks for letting me know!