Create a stacked canvas in the layout editor:
1. In the Object Navigator, double click the object icon for the content Canvas on that you wish to create a stacked canvas.
2. Click on the Stacked Canvas tool in the toolbar.
3. Click and drag the mouse into the canvas where you require positioning the tacked canvas.
4. Open the Property Palette of the stacked canvas and set the canvas properties according to your needs.
Displaying stacked canvases in the layout editor
In the Layout Editor you can display a staked canvas as it sits over the content canvas. Check the display position of stacked canvass via doing the following.
1. Select View Stacked Views in the Layout Editor. The stacked or Tab Canvases dialog box is displayed, along with a list of all the stacked canvases assigned to the similar window as the current content canvas.
2. Select the stacked canvases you require to display in the Layout editor.
Note: [control] + Click to clear a stacked canvas which was previously selected.