The control string is useless.The control is set to be Textbox with Interactive Range Selector button.
You can set the default data in Data field of the X-Function Bulider.
| Variable Data | Input | Output | Input/Output |
|---|---|---|---|
| <unassigned> | The values will be set to empty. | The variable value will not be put out. | The variable value will be set to be empty and not be put out. |
| <active> | The default value will be set to the active range value. | useless | The default value will be set to the active range value and usless on output. |
| LabTalk Variable Name | The default value set to be the LabelTalk variable range string value. | The variable result value will be put into LabTalk range string variable. | The variable value can be got from the Labtalk Variable Name. After Execution, the result value will be put into the Labtalk Variable. |
| Range string | The default value set to the Range string value. | The variable result value will be put into the Range. | The variable value can be got from the range. After Execution, the result value will be put into the Range. |
You can see the more detailes in Option Strings