Int 62 Fn 00E6  u - Fgdriver V4.02 - "fg_yview" - Translate Vertical View  [V]

   AX = 00E6h
   BX = viewport Y coordinate

Return: AX = screen space row for viewport coordinate
Program: FGDRIVER is the external video driver for the shareware
     Fastgraph/Light by Ted Gruber Software

Notes: the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145 at AX=0000h)
   if no viewport has been defined, the returned coordinate will be the
     same as the viewport coordinate

See Also: AX=00E3h,AX=00E5h