OPENING
Macro: PROBMOSTROPE
Function: The resultant image is obtained by dilating the eroded input image, with the hexagonal structuring element.	
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.
