If that radio-button is not selected, should the text field be editable by the user? If not, then you can simply use the custom calculation script of the text field. You just check the value of the radio-button group and apply the desired value to event.value ...
Unfortunately I didn't mention that the text field needs to remain editable. I have two radio buttons in one group. If the 'in spec' radio button is selected, I'd like a text box to autofill with 'see attached results' and if the 'out of spec' radio button is selected, then specific results need to be entered into that same text box.
OK, in that case you can use the MouseUp event of the radio-button fields with this code:
if (event.target.value=="in spec") this.getField("APC Results").value = "See attached results";
Thank you try67.
That worked swimmingly. All I had to do then, was add this to the out of spec radio button:
if (event.target.value=="Out of Spec") this.getField("APC Result").value = "";
Then I can manually place the out of spec results into that field.
Thank you again,