Suppress dialog boxes on script playback

I have a question about script playback. I recorded a drawing on ArtRage for iPad, sent the script file to my Mac, and am playing it back in ArtRage for Mac. Ultimately I want to do a screen recording of the playback. Everything works great, except I notice that when the script gets to a point where the drawing tool changes size, there is a flash of a dialog box on the screen. It seems to be the dialog that you would get if you were to just draw/paint like normal in ArtRage and change the size of the drawing/painting tool. But, because it's happening through a script playback it's very quick. Unfortunately this will show up on a screen recording.

So, I'm wondering if there is a way to suppress the dialog so that it does not appear. Perhaps there is a way to edit/add to the script file to accomplish this?

Thanks!