Various Cheats (v1.06+ required)
     At  the  Tactical screen, hold Ctrl and type G A B B I. Now press
any of the following at the given screen:

Tactical Screen

Alt + E       Make all characters (enemies and NPCs) and items visible
Alt + O       Kill all enemies in current sector
Alt + T       Teleport selected character to cursor location
Ctrl + H      Hurt character under cursor location
Alt + D       Refresh APs of selected character
Alt + R       Reload selected character's gun
Ctrl + U      Refresh all characters' health and energy (heals them)
Alt + Enter   Aborts enemies turn

Map Screen

Ctrl + T      In travel mode, teleport squad to sector under cursor
Alt + AUTO RESOLVE  
              Kill all enemies in sector (without having to load
              sector and use ALT + O)

Laptop

[+] = Increase funds by $100,000
[-] = Decrease funds by $ 10,000
[SPACE] = While Left-clicking merc forces any "away" character to join team

Others

Alt + B       Enemy appears at cursor
Alt + C       Civilian appears at cursor
Alt + I       Item appears at cursor
Alt + K       Mustard gas explosion at cursor
Alt + O       100pts of damage to all enemies in sector
Alt + 5       Character changes to monster
Alt + G       Create new character
Alt + V       Create robot
Alt + 4       Character sits in wheel chair