Subject : COMMERCE

buy Purchase commodities from the world market
market Report current selling prices in the world market
reset Reset the price of a product on the market
sell Sell commodities on the world market
set Establish price for a ship, plane or land unit
trade Buy planes/ships/land units

For info on a particular subject, type "info " where is one
of the subjects listed above. Subjects marked by * are the most important and
should be read by new players.