To use the full version:
1. Upload MLDISP to the calc
2. Install the MLDISP library:
    a. Put it on the stack
    b. Purge the MLDISP variable
    c. Enter `0' (without quotes)
    d. Press STO
    c. power-cycle the calc
3. Upload ANSI15B - this gives a directory ANSI15B on the calc
4. Decide which terminal type you want to use: VT52BIS, VT52, ANSI, DUMB
   or IGNORE. Recommended: VT52BIS. DUMB is nice for testing as it
   displays all escape sequences.
5. Upload the terminal type program (e.g. VT52BIS) to the ANSI15B
   directory
6. Execute the TCHOOSE program on the calc and select the terminal type
   you just uploaded
7. Execute the SETTERM program to view/change current settings

The main terminal program TTY can now be used.

Note: at the moment, VT52BIS is the only "fully supported" terminal type,
but you must use the supplied terminfo descriptions in the terminfo/
directory. VT52 and ANSI will probably behave a little problematic.

You may safely delete the objects SETKEY, DIALER, SETTERM, TCHOOSE,
TERMTYPES, MINITEL, TELDAT, and CHUS without affecting the _terminal_
functionality (it _will_ affect other things of course).

If you want to use VT52BIS a little faster, upload the TTY52 program to
the ANSI15B directory on the calc. TTY52 is TTY with integrated VT52BIS
and KEYUTIL. Then you may safely delete VT52BIS, TTY, TCHOOSE, TERMTYPES,
KEYUTIL and INUTIL without restricting functionality more than you already
did by using TTY52. 

If you only want to use the VT52BIS terminal type as a local Linux/*UX
terminal, you should try the pre-minimalized version in the mini/
directory.