This palette shows all of the layers and figures on an EER
diagram. If a layer or figure is currently selected, an
X
appears beside the name of the object and its
properties are displayed in the Properties
palette. This is useful when determining the selected objects
multiple objects were selected using the options under the
menu item. For more information
on this topic, see Section 9.1.1.1.2, “The Edit Menu”.
Selecting an object in the Layers
palette also
adjusts the view port to the area of the canvas where the object
is located.
In some circumstances, you may want to make an object on an EER
diagram invisible. Select the object and, in the
Properties
palette, set the
visible
property to False
.
The Layer
palette provides an easy way to
locate an object, such as a relationship, that has been set to
hidden
. Open the Layers
palette and select the object by double-clicking it. You can
then edit the object and change its visibility setting to
Fully Visible
.