GCD properties
The GCD properties are displayed in the Properties table. Fields with the 
icon are editable. Double-click on the field and enter a new value.
icon are editable. Double-click on the field and enter a new value. When in Auto-Costing mode, the component will be costed as soon as the GCD edit is made. When in One Click Costing mode, the component will not be costed as soon as the GCD edit is made. You must explicitly click the Cost button. This allows you to make several GCD level edits and cost these changes in a single costing event.