Nous took his new symbolic processing system and updated the Ape minds to include it, pretty soon the apes would begin talking to eachother in symbols, grunts and warblings that represented ideas, they could concieve abstract things and even record information to be used by future generations. the apes foreheads had to grow a little bit to accomedate the new abilities. It then went back to its library in order to experiment on more exotic forms of intelligence.