DILATATION
Macro: PROBMOSTRDIL
Function: X is input image and B is hexagonal structuring element. When B is placed on X and atleast one pixel in common is 'on', the pixel in resulting image is 'on'.
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.
