A group including the Robert M. Bass...

A group including the Robert M. Bass Group said it lowered its stake in Houghton Mifflin Co. to 1.1% of the common shares outstanding . . . Eastman Kodak Co. and Walt Disney Co. said they have signed a 15-year promotional agreement under which Disney has agreed to use Kodak movie film exclusively at its movie studios and exclusively sell Kodak photographic products at its theme parks in return for an undisclosed “multimillion-dollar” amount.