1st Hackintoshi on XPS15 9560

Get a lot help from here. Finally work out the setting. Nearly perfect, can not ask more for a bladeless 15 inch screen and cool feeling on the keyboard, nearly native touchpad. Probably the best 15 inch MacBook Pro ever. Perfect 4k output.

two questions remaining, hopefully I can get answer here

1. somehow, the Alt key on the keyboard is the command, but not the option key. if the external keyboard is used, the win key is the command and the alt key is the option. a little anoying here.
2. while connecting to the external monitor, closing the lid will put the laptop to sleep. Any setting changes would allow me to continue using it on external monitor while I close the lid?

Any help is appreciate. thanks

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