Some of the keys can now be rebound. These can be found in the settings screen under the controls tab. Eventually all keys and mouse buttons should be customizable

• W, A, S, D - Movement
• Left mouse - fire
• Right mouse - zoom
• Middle mouse - use item (if applicable - currently only the spawn point)
• P - power down for repairs
• L - return to loadout screen
• ~ - show console
• Enter - Show chat/send current chat line
• Shift + Enter - Team chat
• Tab - Show scoreboard
• F12 - Take screenshot. These are currently stored in tga format in the .coldest/screenshots directory in either your home directory (Linux) or your user's Application Data folder (Windows).