#845 trailing whitespace argument isnt solved

[Charlie Allom]

Hi,

though there have been bugs before about trailing whitespace:
https://sourceforge.net/tracker/index.php?func=detail&aid=662738&group_id=67789&atid=518973
https://sourceforge.net/tracker/index.php?func=detail&aid=662738&group_id=67789&atid=518973

both have valid arguments. Can we have a button that will strip it if we so desire? and/or perhaps a key combo with our command-c to switch styles of copying.

Regards.
C.