Pretty sure the book did.

"His wrist twisted the sword instinctively; it was instinct as much as anything else that made him loose flows from saidin into Callandor, a flood of the Power that made the sword blaze brighter even than that bar streaking at him. His uncertain balance between existence and destruction wavered. Surely that torrent would consume him.

The shaft of light struck the blade of Callandor and parted on its edge..."

Straight from the book (What Is Written in Prophecy, The Dragon Reborn), emphasis mine.