Use the Base tab to specify the details of the heel base (shown in yellow on the diagram) you want to create.
Curvature — Enter a value or drag the slider to set the amount of curvature at the front of the heel base.
Position — Enter a value or drag the slider to set the position of the curvature.
Stretching — Enter a value or drag the slider to set the amount of stretching applied to the front of the heel.
Create curves to trace pieces — Select this option to create curves along the edges of the heel. Use these curves to create pieces on the heel; for example a heel cover or a Louis heel effect at the heel front.