joelsquare

Is there a setting that will allow me to bring up a dialog window without interrupting the playback of a QuickTime Movie?

dialog-without-interruption

You could try a [textarea] with line limit 1, and "Return enters text". Not quite a dialog box but it should do what you need.

https://cycling74.com/twiki/pub/Share/FrancoisWeber/fxwdialog.zip