Use the "Show/Hide objects" group of an action to show or hide some objects at runtime.
1. Add objects by using the Add object button ().
2. Select the Action using the combobox in the listbox : Show objects , Hide objects or Invert objects.
3. Then you can sort objects () () and delete them ().
Additionally you can show and hide objects with accompanying impressive animated effects: Fly In , Fly Out, Wipe (50+ different effects), Fade.
Click the () button to select an effect and set other parameters :