I noticed today that while you can in-system jump using the jump button in the nav screen, you can't wormhole jump while in the nav screen.

Usually, it's not a problem, but if you're flying out towards the wormhole and you want to change your course, or set your course, and you enter the wormhole zone, you could end up passing through without ever noticing, or being able to do anything about it other than getting out of the nav screen first, and THEN jumping.

*Agreee*

once you jump it is going to kick you out of the nav screen anyway, so get out and jump.

Well if we're doing last minute plotting, when the "Jump Button" becomes highlighted, we'll know that we've entered the wormhole and have just a few seconds to finish up what we're doing, and then press the jump button. And then it's just a simple convenience.

I like CP's logic, plus it seems simple enough to implement.