AccuDraw stores all entered values for its X, Y, Distance, and Angle fields for recall as needed. When in the X, Y, (Z in 3D), Distance, or Angle fields, pressing the <PgUp> key recalls the last distance or angle value entered in any of these fields. Pressing <PgUp> again recalls the next to last entered value and so on. You should note that the X, Y, Z, and Distance fields share a common value buffer but that Angular data is stored separately. This means you can enter a value in the X field, for instance, change the input focus to Y, and by pressing <PgUp>, enter the same value as placed in the X field.