change control max with reference

[jspaarg]

I have a cluster with six controls (all doubles).

I wish to change the min/max of these controls based on a run-time parameter.

I was hoping to use a reference to the cluster and have a sub-VI make the changes using the reference.

However, I cannot figure out how to do it, or even if it is possible.

Does anyone know if this approach will work?

If not, what is the best way?

All suggestions are appreciated.

Thanks

[jspaarg]

As usual, ask the question and then find the answer ten minutes later.

Solution was to take the reference to a more specific class (namely numeric control).  Once there, the ranges are available.