The co-chief executives don't seem to be able to figure out a strategy that will keep them ahead of the rivals.

Mr. Micheletto, a former co-chief executive, will also continue as chief financial officer.

He retained his roles as co-chief executive and director.

He returns to the chief executive position after stepping down as co-chief executive in May 2003.

Mr. Lee's early resignation as co-chief executive had become widely expected.

She holds the titles of co-chief executive and president.

He was named a co-chief executive in 1992 and chief executive in 1994.

Many workers in the company referred to her as the "co-chief executive".

After the merger, the men say they will be co-chief executives with equal footing.

He was named co-chief executive in 1992 and sole chief executive two years later.