Thank you for your replies - practically all replies were suggesting to use
screen. I tried it and it is very good, but... I lose all the colours when
trying to run the application on ptx or on AIX. So I am now trying to hack
screen sources to get the colours working... maybe someone already have done
this?
Thank again for your help,
Tigran.
PS. Btw, I might cause the increase of the number of sites on this planet using
Linux by a few hundreds soon which makes me rather happy... :)