Re: How to edit "Pre-Existing" sims relationships?
You will have to wait until the baby is an infant, possibly a toddler, before you can change relationships between them and the parents. You should be able to do it either way, in CAS with the cas.fulleditmode cheat active or with MCCC. But in my experience, sometimes it will work and sometimes it won't. And since it's a same sex male couple, you still might not be able to make one of them a parent. I know MCCC can be a challenge with 2 mothers and will probably be a challenge with 2 fathers to show correctly in the family tree. You might have to settle for one or both of the parents adopting the child.
Hope this helps.
