[D&D 4e] More data!

[das_uber]

For example, Slavicsek tells us that “The Tome of Battle: The Book of Nine Swords book, which gave fighter-type characters the same types of options spellcasters do by basically giving them spells for fighters,” was received very well. “That idea has been extremely popular, and we’re adopting something similar for Fourth Edition.”

http://www.wizarduniverse.com/magazine/inquest/005672645.cfm