Sim genetics

[killacammy]

is there a way to ''set'' skintones? because i made two sims have a kid and they keep coming out with the same skintone!!!!! (custom sims)
and is there a way to change a sims eye colour, because i changed a 'default set' of eyes, not knowing i set it for one of my sims and now his eyes have gone brown and i don't like them. T_T
and one thing, i use simpe, so if there's a way to do any of them in simpe then that would be great...

[MissDoh]

A default set of eyes only affects Maxis default eyes.  If you do not like the default eyes set you choose simply delete it so your sims will go back to Maxis default.

There are tutorials over at sims2wiki explaining how to change the skintones of your sims.  Know though that cc skintones and eyes are always dominant in DNA sims so it is normal your newborn sims ends-up with them all the time.