14 Oct
                
                    2004
                
            
            
                14 Oct
                
                '04
                
            
            
            
        
    
                12:27 p.m.
            
        To clarify: the example SVG I linked to uses several different head colors, but those colors are entered as individual markers (i.e. mDOT, mDOT_red, mDOT_green,...).
Oh, I see, the workaround was just another hardcoded color. I assumed that the value would cause Inkscape to change the color of the head to the color of the line by adding or substracting color-values.
So I was mistaken. Thanks for clarifying.
regards Steffen