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            The BitBtn class is derived from the 
			TButton class and has the ability to 
			show an image in addition to the caption. 
			
            access function : GetBitBtn(name) 
            Additional attributes of the BitBtn class 
            
              
              
                | Attribute | 
                Access | 
                Type | 
                Description |  
              
                | kind | 
                R/W | 
                int | 
                the button kind, Custom=0, OK=1, Cancel=2, Help=3, 
				Yes=4, No=5, Close=6, Abort=7, Retry=8, Ignore=9, All=10 |  
              
                | layout | 
                R/W | 
                int | 
                the glyph position, Left=0, Right=1, Top=2, 
				Bottom=3 |  
              
                | margin | 
                R/W | 
                int | 
                image margin to control boundaries. Default=-1 - 
				windows default | 
				 
              
                | glyphName | 
                W | 
                string | 
                filename of BMP file to show | 
				 
              
                | numGlyphs | 
                R/W | 
                int | 
                number of "glyphs" in bitmap. A button bitmap 
				may contain 1 to 4 glyphs to indicate button state, Enabled (1), 
				Disabled (2), Checked (3) and Unchecked (4). A bitmap of 
				multiple glyhps must have a width of of 2, 3 or 4 times actual 
				width of one glyph as it is splitted equally due to numGlyphs. | 
				 
               
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