During gameplay, press Ctrl + Tab to call up the console window to enter the codes. Just a reminder, the following codes are case sensitive, so type carefully.

Full map -- CHEATERSDOPROSPER:ExploreArea();
Teleport party to pointer -- CHEATERSDOPROSPER:Hans();
Select character that receives indicated EXP -- CHEATERSDOPROSPER:SetCurrentXP([number]);
Add to overall party gold -- CHEATERSDOPROSPER:Add Gold([number]);
Add 500 gold -- CHEATERSDOPROSPER:Midas();
1 Scroll of Stone to Flesh, 5 healing potions, 5 antidotes -- CHEATERSDOPROSPER:FirstAid();
Spawn item -- CHEATERSDOPROSPER:CreateItem([item name]);

List of item names:
Arrow of Dispelling -- AROW07
Battle Axe -- AX1H01
Golden Girdle -- BELT02
Mace +1 -- BLUN05
Bolt +1 -- BOLT02
Tome +1 Constitution -- BOOK03
Boots of Speed -- BOOT01
Composite Long Bow -- BOW01
Gauntlets of Ogre Power -- BRAC06
Bullet +2 -- BULL02
Mithril Chain Mail +4 -- CHAN06
Cloak of Protection +2 -- CLCK02
Dagger +2 -- DAGG03
Dart +1 -- DART02
Halberd +1 -- HALB02
War Hammer +2 -- HAMM03
Helm of Glory -- HELM03
Horn Coral Gem -- MISC35
Full Plate Mail +1 -- PLAT05
Potion of Hill Giant Strength -- POTN03
Ring -- RING01
Protection from Cold -- SCRL04
Scroll of Vampiric Touch -- SCRL1Q
Large Shield +1 -- SHLD06
Bastard Sword -- SW1H01
Two Handed Sword -- SW2H01
Wand of Fear -- WAND02
Heavy Crossbow of Accuracy -- XBOW03