0:44Ah                   Number of Columns in Current mode

Length: 2 bytes

Contains the number of character columns in the current display mode.

Notes:         Use INT 10h, Service 0Fh, to determine the number of

columns in the current mode.

Prev:     0:449h Display Mode

See also: INT 10h, 0Fh

Next:     0:44Ch Length of Regen Buffer