We've a small problem with 'xterm'. Because of compatability with the rest of our
network, we have to use 'xterm' and not 'xwsh'.
The problem is the 'cut-and-paste' function in xterm. It's limited to about 20
text lines. But we want to paste, let's say, 40 text lines. 'xwsh' pastes it
How can this be done ?