In this section, you can change the background color
of a diagram and display table shadows in a diagram by checking a
notation: You can
choose between four possible notations: Relational, IDEF1X,
Conceptual (Crow’s foot) and CODASYL. To do so:
Go to “diagram
notation” by clicking on “Tools | Options |
Choose your favorite
notation from the “Diagram Notation” combo box.
Check this option to
show/hide the grid in the workspace.
Snap to grid:
Align objects created in the
workspace to the grid.
Available in: Free, Starter,
Professional and Enterprise Editions