No more empty tooltip, so this rectangle is not the outline of a tooltip.
I can let it disappear if I mouse-over a general, I then get a box with contents. Witch even does vanish after a few moments.
But if I do nothing this empty box will stay forever.
Even a box filled with information can pop up, this one gives information about a jolly geologist but it is in reality the info box of the Younger Gemini General right behind it.
This is also a never disappearing tooltip. Unless of-course you hold your mouse over a Younger Gemini General then the information that goes with the general is visible.
And shortly after this happens, the tooltip will finally go away.