Allow the 'more...' mission info window to be permanently displayed

[Parabola]

If you go into the mission list and click the 'more...' button on any mission you get a pop-up window with the mission data and it often updates as you complete mission objectives. This is handy as you can read it while travelling to the mission or while beating up bad guys.

 

However, as it currently stands this window disappears every time you zone (including entering the mission it is displaying the info for). It would be great if it could be permanently displayed and automatically refreshed with whatever the active mission data is.