The control string is useless.The control is set to be Textbox with Interactive Range Selector button.This button can only select the MatrixObject.
You can set the default data in Data field of the X-Function Bulider.
| Variable Data | Input | Output | Input/Output |
|---|---|---|---|
| <unassigned> | The default value will be set to the MatrixObject value. | usless | The default value will be set to the MatrixObject value and usless on output. |
| <input> | useless | The result value will be put into the input MatrixObject. | It will be useless as input and the result value will be put into the input MatrixObject. |
| <new> | useless | The result value will be put into the new MatrixObject. | It will be useless as input and the result value will be put into a new MatrixObject. |
| Range string | The default value set to the MatrixObject string value. | The variable result value will be put into the MatrixObject. | The variable value can be got from the MatrixObject. After Execution, the result value will be put into the MatrixObject. |
You can see the more detailes in Option Strings