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Right Mouse Button/CTRL= Fire primary weapon (cannon)
L= Fire Skunk secondary weapon (missiles) or detonate Traitor Drone mines.
N= Next primary weapon
M= Next secondary weapon
TARGETING
SHIFT + E= Nearest Enemy (Selects the enemy which is nearest to your ship)
SHIFT + F = Nearest Object (Selects whatever is closest to your crosshair)
MENUS
??? = Quick Menu (new menu in v4.30)
T= Ability menu Menu (controls drones on the Skunk)
ENTER= Main menu (opens sub-menus) Select options in menus
ESC= Opens/Closes in-game option menu (if no menu/conversation is open)
Goes one step back in menu/conversation
DEL= Closes menu/conversation totally
UP/DOWN arrows= Select row
TAB = Selects next interactive element in menu
F= Opens interact Interaction menu OR instantly executes instant action
. (PERIOD)= Opens sector map
, (COMMA)= Opens system map
C= Open comm menu with target
I= Opens details menu
Shift + M= Switches between the two radar modes
Shift + R= Switches the radar text overlay on/off
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Enter > 5 > 1= Mission Contacts
Enter > 5 > 2= Crew for Albion Skunk (Engineers, Marine Officers (for Boarding) and Pilots (for claiming abandoned S or M ships).
Enter > 5 > 3= Crew for Capital Ships (L & XL ships; Captains, Engineers, Defence Officers and Architects).
Enter > 5 > 4= Crew for Station (Managers and Defence Officers)
Enter > 5 > 5= Specialist for Station
Enter > 5 > 6= Trader (License Brokers and inventor ware traders)
Enter > 5 > 7= Ship Services (Engineers, Mechanics, Drone Dealers, Arms Dealers and Recruitment Officers (for Marine hire))
Enter > 5 > 8= Police Chief
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Enter > 6 > 1 / (Shift+T) = Trade Offers menu (view all current offers)
Enter > 6 > 2 / (Shift+Y) = Trade Deals menu (shows the most profitable deals the selected ship may carry's cargobay)
CREW
Enter > 7 > 1 = "Call Remotely" / Visit Crew Quarters
Enter > 7 > 2 = Return to Cockpit
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Abort / Stop Current task
Fly to... / Take me to...
Fly to... / Hold Position
Fly to... / Fly to my Current Position
Fly to... / Fly to position (selectable x/y axis position in-zone, or can just select a zone, sector or system)
Fly to... / Withdraw from Battle (ship will ceasefire and attempt to boost away)
Gather resources at...
Refuel
Attack / Patrol Zone
Attack / Attack All Enemies in Zone
Attack / Attack object
Transfer wares... / Through map
Transfer wares... / Through list
"Expert Settings" within General Settings (options without default key bindings)
Command Line
Open Debug Log
Toggle Video Capture
Toggle Cockpit (clears the view for screen shots)
Toggle Text Display
Joysticks / Controlers
Saitek X52 by gorman2040 (Egosoft forum)
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And the mapping memo: X52 Pro Template x-rebirth.jpg Button number is what you see in X-Rebirth.
The mapping memo is from Tone71 at this link: http://forums.eagle.ru/showthread.php?t=119086 Thanks to him !