File copy completion callback function?

Is there a callback function or some other method of changing text of the dialog after the files have been copied. The point where the user can click the close button.

.onInstFailed and .onInstSuccess

Thats after you click the close button.

Add a hidden section at the end. Have a look at the Modern UI example.

Oops...

Well, you can always create a hidden section at the end that will do it.

Perfect, thanks joost