1.8 Hello World! I'm alking about the difference between showing a form as show dialog or just show. Right now I have show dialog. This is going to be shown modal that means that until I close the about box, this next line isn't going to execute. So let's take a look at that, so... I'm going to click about and there's my about box. If we look at this it still says form one, and when I say OK, it goes on to the next statement And says "Did you like the about box?" on the text of the form. Let's to something a little bit different: I'm going to remove the word dialog. And this is not going to be shown modal anymore. So let's run this, and I can click the about box. And the form immediately says "Did you like the about box?" And I can click that button for the about box over and over and have multiple versions of these open. When I close the form, everything closes. So that's the difference between show, which shows it non-modal and show dialog which shows it modal. And that's it!