Wilshire Grand Hotel: In the Oct. 20 LATExtra section, a caption that accompanied two photographs of demolition work at the Wilshire Grand Hotel said that the hotel was being renovated. It is being torn down to make way for a new multistory complex.

Gas prices: In the Oct. 22 Section A, an article about California's gasoline market said that there are 14 refineries operating in the state, down from 27 in the early 1980s. That is the number of gasoline-producing refineries in the state; it does not account for refineries that do not produce gasoline. The total number of refineries in California is 21, down from 40 in the early 1980s.

Boulder City: In the Oct. 21 Section A, an article about Boulder City, the only major city in Nevada where gambling is banned, implied that the Hoover Dam was completed in 1960. The dam was constructed between 1931 and 1936.