>=FunctionX(Param1,Param2,Param3) and an error occurs.
>Do you know how to call it?
The VBA function syntax is a little non-intuitive from a VFP viewpoint:
Function FuncX(a, b, c)
FuncX = a + b + c
End Function
cell A1:
=funcX(1,2,3)
yields 6
Assigning the result to the name of the function is less intuitive than Return (result)