INT 62 u - FGDRIVER v3.03 - "FG_GETATTR" - GET CHARACTER ATTRIB FOR POSITION
        AX = 0030h
        BX = row
        CX = column
Return: AX = character attribute at specified location on active video page
Notes:  For FGDRIVER v1.10, this function was "FG_CIRCLE" (see AX=000Dh);
          "FG_GETATTR" was AX=0037h
        This call is ignored in graphics modes
SeeAlso: AX=000Bh,AX=0032h,AX=0034h,AX=008Ah

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