652 - Hidden button for Strg+E

[UFO]

Hi,
if the mouse pointer is a little bit left of the field for the left quickfilter a text is shown ("Left -> Right"). It is the same action when pressing Strg-E. But why is this "button" hidden and exists only for Left -> Right but not for Right -> Left?

[joby_toss]

It's in the right panel, too:



No idea why it's not more visible...