Advanced Tools in LPX - Update
It seems that the LPX Online User Guide has been updated with the following info......
https://help.apple.com/logicpro/mac/10/#lgcpc3ff5007
...as part of the updated Overview page you get taken to if you select "I have previously used Logic Pro" from LPX's setup dialog box....
https://help.apple.com/logicpro/mac/10/#lgcp8df67b1d
🙂
It's a start at least.......
Logic Pro X, OS X Mavericks (10.9), Motu UltraLite V3