Enter the fifth function parameter (labled (e)) in this field. The interpretation of this parameter depends on the chosen function, and is explained in the help figure to the right.

Enter the fourth function parameter (labled (d)) in this field. The interpretation of this parameter depends on the chosen function, and is explained in the help figure to the right.

Enter the third function parameter (labled (c)) in this field. The interpretation of this parameter depends on the chosen function, and is explained in the help figure to the right.

Enter the second function parameter (labled (b)) in this field. The interpretation of this parameter depends on the chosen function, and is explained in the help figure to the right.

Enter the first function parameter (labled (a)) in this field. The interpretation of this parameter depends on the chosen function, and is explained in the help figure to the right.

Use this popup menu to select an edge function. If you select “None”, values pass through the edge unaltered.

Click this button to replace all function parameters with default values. The default values depend on the chosen function.