Dialog Toolkit Plus question

The complex sample script included with Dialog Toolkit Plus includes this line, with the AE chevron characters. Is that correct? The other version of the complex sample doesn’t include the “given” at all, and none of the other samples provided.

If I note out the “given” part it still works.

Is this a typo in the sample or am I missing something?

set {theButtons, minWidth} to create buttons {"Cancel", "OK"} default button 1 given «class btns»:2

Yes, it looks like it should be default button 1 cancel button 2. The terminology changed a bit for those parameters.

Actually, I think you mean:

	cancel button 1

In the same script, this parameter seems to have no effect:

What is that supposed to do?