Expression Builder Dialog Box (for Pre-defined Lists)

Use this dialog box to build a formula or a predefined list for a component property.

Select a value type Sets environment for defining a formula or a pre-defined list. If you select Formula, the dialog box changes to provide options for creating a formula. If you select Predefined list, the dialog box changes to provide options for creating a predefined list.
Predefined List Contains a list that lets you add entries to. The contents of this list are displayed as a drop-down list in all dialog boxes that let you enter BOM data. The entry marked is the default value for the component property. Specifying the default is optional. The Value column contains valid values for that component property. The Description is for additional information you may wish to provide about the value.
	New Displays the last row of the Predefined list, to enable you to add a new row and thereby add a new entry to the list.
	Delete Deletes the selected row. This button is available only if entire rows are selected.
	Move Up Moves the selected row(s), one position up. This button is available only if entire rows are selected.
	Move Down Moves the selected row(s), one position down. This button is available only if entire rows are selected.
	Set Default Sets the selected row as the default value for the list. This button is visible only if the currently selected row is not set as the default. This button is available only if the entire row is selected.
	Remove Default Resets the default selection. This button is visible only if the currently selected row is the default value for the list. This button is available only if entire rows are selected.