Maschine controller and TPro midi issues

Hi Guys,

I started a new project to map maschine controller to support TPro 4 decks setting. however i found these issues so far and help me if you have answers for it

1. Midi message assignments in NI Controller Editor does not correctly identify by Traktor. For example if I assign D#-1 to one of my PAD button in controller editor and if I press that button with Traktor midi learn on, it shows the midi message as D#0. Is this a bug or am I missing something here?

2. Has anyone tried assigning modifiers to group button. For example of I press Group A button modifier #1 should set to 1 and If I press Group B it should set to M#2. etc.

3. And I know this is stupid. But I'm really interested to see my deck view from 2 LCD screens maschine controller has. If would be amazing and I don't have to look at the laptop screen any more. I know with MIDI you cannot do this. But I guess maschine could work with HID..got any clues from NI yet ?