HOMOTOPIC THICKENING: GOLAY ALPHABET '~D'
Macro: PROBMOTHCHOD
Function: Thickening using the structuring element '~D'.
Parameters:
1. Input output image planes.
2. Struc element size (between -1 and 20).
-- (S): click with left mouse button along the slider item.
-- Size[ ](T): gives current size.
-- Cancel(B): click left mouse button to cancel operation.
-- OK(B): click left mouse button to confirm operation. 
