Bitfields for miscellaneous function support flags:
Bit(s) Description )
0 all modes on all displays function supported
1 gray summing function supported
2 character font loading function supported
3 default palette loading enable/disable supported
4 cursor emulation function supported
5 EGA palette present
6 color palette present
7 color-register paging function supported
8 light pen supported (see AH=04h)
9 save/restore state function 1Ch supported
10 intensity/blinking function supported (see AX=1003h)
11 Display Combination Code supported (see #00039)
12-15 unused (0)
SeeAlso: #00040