Remember that valuOpDeltaAdd is simply additive.  There are purportedly other operators (pulling up my notes):

            valueOpDeltaAdd
            valueOpDivideInto
            valueOpDivideBy
            valueOpTimes
            valueOpMinus
            valueOpPlus
            valueOpKey            (Poser 7)

The last is much more dynamic in that you can set up relationships between the master and slave dial values.  Together, these allow different types of mathematical relationships between the master and slave values.  With valueOpKey, for instance, you could set up a logarithmic or exponential relationship:

valueOpKey
            beginValueKeys
            valueKey           0 1
            valueKey           1 2
            valueKey           2 4
            valueKey           3 8
            valueKey           4 16
            endValueKeys
 

• valueKey [master value] [slave value]

C makes it easy to shoot yourself in the foot. C++ makes it harder, but when you do, you blow your whole leg off.

 -- Bjarne Stroustrup

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