TinTin++ Mud Client Manual
         SPLIT

Command: #split {top bar} {bottom bar}
Command: #split {<square>}

         This option requires for your terminal to support VT100 emulation.

         #split allows the creation of a top status bar, a scrolling region, a
         bottom status bar, and an input line.

         --top status bar--------

           scrolling region

         --bottom status bar----------
           input line

         By default the bottom status bar is filled with dashes --- and
         subsequently it is also known as the split line. The scrolling
         region is also known as the main screen and this is where all
         incoming text is displayed by default.

         If you use #split without an argument it will set the height of the
         top status bar to 0 lines and the bottom status bar to 1 line.

         If you use #split with one argument it will set the height of the top
         status bar to the given number of lines and the bottom status bar will
         be set to 1 line.

         If you use two arguments the first argument is the height of the top
         status bar and the second argument the height of the bottom status bar.

         The third and fourth argument are optional and tintin will interpret
         four arguments as a square argument existing of two coordinates
         defining the upper left corner and bottom right corner of the
         scrolling region.

Example: #split 0 0
         This will create a split screen with just a scrolling regino and an
         input line. Great for the minimalist.

Comment: You can display text on the split line(s) with the #prompt and
         #show {line} {row} commands.

Comment: You can remove split mode with the #unsplit command.

Related: echo, prompt and showme.