Enable the cheat console using the Icewind Dale configuration program, then press [CTRL] + [TAB] in-game to open the console and type one of the following commands:
ctrlaltdelete:hans() - Teleport selected members to the pointer
ctrlaltdelete:midas() - Gives the party 500 gold pieces
ctrlaltdelete:addgold(#) - Gives the party # amount of gold pieces
ctrlaltdelete:explorearea() - Reveals the whole map for current area
ctrlaltdelete:setcurrentxp(#) - Set XP of selected members to # points
ctrlaltdelete:setchapter(#) - Set current chapter to #.