@Rigo

I noticed a problem with copying text within an editor window, only when the 'show TAB and EOL markers' is set in prefs:
If I drag highlight some text over multiple lines (dragging downwards) and select copy, it works as expected.
If I drag highlight some text over multiple lines (dragging upwards) and select copy, the text is not copied to the clipboard.

Can anyone else confirm this?

regards,
Martin