How to limit slideshow to a single window, how to limit slideshow to a single window, how to limit slideshow to a single window

Question

I need to be able to share a slideshow in an e-mtg but can't if it goes full screen. Is there a way to limit the slideshow to a single window like PPT's 'Browse by an individual (window)' option?
TIA,
David

Answer 1

You need to use the validate function of the Dialog object. It returns a boolean (true/false) that specifies whether the dialog needs to be closed or not (the user can still cancel out of the dialog, of course). So in your case it will be something like this:
validate: function (dialog) {
    var results = dialog.store();
    if (!results["ckbx"]) {
        app.alert("You must tick the \"I Understand\" box.");
        return false;
    return true;