UPDATES: You can change ID to custom one. Select element, Right Bar, Style, Edit (Edit Data), click on ID value and change. Credit to @morp6938 If you want to present animations, try this: File, Publish, Presentation Mode. It works, no need to publish to a URL. Credit to @im_vasista8831 --- In this video I'll show you how to animate every element in your diagram. Icons, images, text, and, of course, arrows as well. The demos: It's all done with the plugin, a totally undocumented feature of . Using it effectively comes with some caveats, but it's incredibly powerful and can help you create sophisticated animations in your diagrams.