•Properties are laid out in tabs that are determined by the CHAPTER command. Pages are added to tabs when properties exceed the space available to display them in a single tab.

•The Layout command is used to specify the number of columns in which properties are displayed (in a definition, in a chapter (tab) and in a group), and the positioning of labels of properties (whether they are displayed over the control, directly next to the control, and so on).

•Positioning commands enable exact placement of each control and label for any given page of a definition dialog.