INT 62 u - FGDRIVER v3.03 - "FG_DASH" - DRAW DASHED LINE TO ABSOLUTE POSITION
        AX = 0014h
        BX = endpoint column
        CX = endpoint row
        DX = dash pattern (set bits cause drawn pixels)
Notes:  For FGDRIVER v1.10, this function was "FG_DEFCOLOR" (see AX=0016h);
          "FG_DASH" was AX=0027h
        This call is ignored in text modes
        The starting point is the current graphics cursor position; the cursor
          position is updated
SeeAlso: AX=0015h,AX=001Bh,AX=0076h

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