notepad.exe displays new-line characters as 'boxes' if not prefixed by '\r'. Although it could be argued that it hardly qualifies as a 'display tool'. wordpad.exe can handle this format.
I would have thought that the simplest (though not necessarily most efficient) way of getting rid of new-lines at the end of text was:
() while chomp $line;

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In reply to Re^2: Remove new line characters by cdarke
in thread Remove new line characters by simatics

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