Yes, that's it. I didn't realize a different INIT() had to be used to get to the parameters. Once I moved that code into the Init of my form it works and I can move the parameter value to the form property so the form contains the number I passed in. Thanks for adding the extra code....

thisform.property1 = toParams.tuParm1 && grab parameters here...
thisform.property2 = toParams.tuParm2

....to show me exactly how to get the values!