Specifies whether the inner function's argument values' names are prefixed
If this flag is true, then the XlOper input's name will be the name of the argument, and the calculated value's name will be "val" + the name of the argument. If it is false, then the XlOper input's name will be the name of the argument followed by "_oper", and the calculated value's name will be just the name of the argument. Old-style functions that have been upgraded will have this flag set.
The default value for the property is false.
Function Model | Function Properties | Ensuring global data is thread-safe