Set Mode (SM)

                Esc [=#h
                Esc [=h
                Esc [=0h
                Esc [?7h

        Invokes the screen width or type specified by the parameter.

        Parameter       Meaning                               
           0            Text      40x25 black and white
           1            Text      40x25 color
           2            Text      80x25 black and white
           3            Text      80x25 color
           4            Graphics  320x200 color
           5            Graphics  320x200 black and white
           6            Graphics  640x200 black and white
           7            Wrap at end-of-line (typing past
                        end-of-line results in new line)