Showing and hiding a layer
Layers remain hidden until they are triggered to display. Most often this is because of something the learner did, a mouse click or hovering over an object. For example, there might be a highlighted word on a slide, when the mouse is hovered over the word, a definition appears and, when moved away from the word, the definition disappears. The hover action invokes the display of a layer and moving the mouse away triggers the hiding of the layer.
Displaying a layer by mouse action
Follow these steps to display a layer by mouse action:
- Select the object that will trigger the display of a layer and choose Insert | Trigger from the ribbon or click on the New Trigger icon in the Triggers panel.
- Under the Action drop-down menu, select Show Layer.
- Under Layer, select the layer you want to display.
- Under When, select User clicks or Mouse hovered over.
- Click on OK.
Hiding a layer
By default, if a layer is triggered by the Mouse hovered over option, it will automatically be hidden...