Int 62 Fn 005B  u - Fgdriver V4.02 - "fg_imagebuf" - Specify Temporary Im  [V]

   AX = 005Bh
   ES:BX -> buffer to be used when creating or displaying GIF/PCX/PPR/SPR
         images
   CX = size of buffer in bytes or 0000h to use internal buffer

Notes: the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145 at AX=0000h)
   Fastgraph's internal buffer is 4096 bytes; this function allows the
     application to define a larger buffer which will typically speed
     processing

See Also: AX=006Ch,AX=006Dh,AX=006Eh,AX=00B9h,AX=00BAh,AX=00BBh