CImage:Path
The Path method returns as a string the full pathname for the image attached to the CImage.
| sPath = CImage:Path() sPath = CImage:Path( nMaxChars ) where | 
 The first form
returns the full path as a string.
    The first form
returns the full path as a string.
 The second form
returns an abbreviated path of, at most, nMaxChars characters.
    The second form
returns an abbreviated path of, at most, nMaxChars characters.
 On failure,
this method returns nil.
    On failure,
this method returns nil.
Suppose a CImage object I is attached to an image. Then
|  | -- Create a new CImage | 
|  | -- print all characters in the pathname. | 
|  | -- print, at most, 50 characters |