Int 62 Fn 000B  u - Fgdriver V3.03+ - "fg_chgattr" - Apply Current Text A  [V]

   AX = 000Bh
   BX = number of characters to recolor

Notes: the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145)
   This call is ignored in graphics modes
   Starting at the current text cursor position, the specified number of
     characters have their attributes to the current text attribute

See Also: AX=000Ch,AX=003Ah,AX=00A6h