Hi Brian, re: Is there an "UnsignedNumericInput?"

Sorry, no there isn't a specific control for that particular one.

Currently in v3 there is:

<moi:TextInput> - text characters
<moi:NumericInput> - floating point number
<moi:DistanceInput> - floating point number but formatted for display using the current unit system (using feet&inches notation for example), and gets a units label after it.
<moi:IntegerInput> - integer number
<moi:UnsignedIntegerInput> - non-negative integers like for item counts
<moi:PointInput> - xyz coordinate


- Michael