Actually, why not just have a toggle between the "Play" and "Edit" lists? If I get a new beatmap, and want to see how it's set up before I play it, I'll right-click on the Play menu and select Edit. Cool, so I go back to the menu. Now, I'm on the Edit menu, so I have to go back a screen and click through back to the Solo one. Is there a way for the editor to always send you back to the list you came from, instead of the Edit list?