In addition to viewing image files, you can play audio and animation files in the Library preview pane.
After you copy the object to the slide, editing the properties of the object will not affect other instances of that object in the project.
The new objects now appear in your current project Library, even if you dragged them directly onto a slide. You can reuse them as many times as you want.
After you open the Library of another Adobe Captivate project, that project stays in the Open Library menu. You can quickly access that project Library at any time.