Sid Meier's Gettysburg!

Cheat Codes:
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Update by: Dj Simo

here they are:
1.Press SHIFT-ENTER
2.Enter one of the following codes, 
3.Press ENTER 

Fortify everyone:           Union: Hooker; Confederacy: Longstreet 
Eliminate all stress:       U: Hancock,   C: Jackson
Increase experience:        U: Mcclellan; C: Beauregard
Reset clock to start time:  U: Buford;    C: Stuart
Advance clock to end time:  U: Sedgewick; C: Pickett
Bring in all reinforcements 
immediately:                U: Reynolds;  C: Hill 

Computer vs. Computer mode 
(it's a toggle):            U: Halleck;   C: Halleck 
Rally all routed troops:    U: Sheridan;  C: Lee
See all troops:             U: Warren;    C: Hotchkiss

See enemy order of battle:  U: Custer;    C: Harrison

Obviously being able to see the AI fight AI is useful as is the 
reset clock (since that is what everyone wants to do it seems.