My copy of Power Grid has an strange reversal of terminology between the cards:
... and the rules:
Obviously this isn't a huge deal, but I just wonder which is correct in terms of the other editions of the game available?
Update: after the answer below confirmed that the cards are wrong rather than the rules, I contacted Rio Grande Games to ask about getting replacement cards. They directed me to the BoardGameGeek store, which sells a Power Grid promotional pack called "Power Grid: Theme Park (BGG Promo Card Set)". This contains a replacement Step 3 card, but sadly no replacement player summary cards... If anyone knows how to get them, that would be great to know.