From the toolbar, press , or press Ctrl+L, or select Layout from the View menu. Any of these options will toggle the display of the current layout of the data dictionary. The display will appear in the lower half of the right-hand screen.
The layout shows you where, physically, each item in each record is located, how much space has been allocated to it, and if there are any gaps in your file (which is possible when the file's status is absolute). The color scheme used is the following:
denotes the Record Type
denotes Id Items
denotes record Items
• Click on the item on the layout window to move the cursor to the specific item in the dictionary window
• Single click on an item to move to the item's definition.
• Double click on an item to show its value set(s).
• Press Ctrl+L a second time to close the view.