So I do something like the following
cat testfile
Now text has spanned multiple lines.
I could do PgUp+Shift to go up but how do I select such text while moving up? I have the scrollbar enabled like so.
xterm -xrm 'xterm*ScrollBar: on
*XTerm*scrollBar: true
Xterm*rightScrollBar: false
Xterm*multiScroll: on
Xterm*jumpScroll: on'