If you do not want to pay the high cost of a lawyer and you want to easily make your own agreement, you can use the Custody X Change software. Since you are dividing parenting tasks between two people living in separate apartments, you should include instructions for as many scenarios as possible. Custody X Change software provides a lot of information that you and the other parent can rely on when creating a parenting plan for joint custody. One of the most difficult issues to address when considering this reform option is the importance of shared parenting. It is not at all clear what shared parenting means, and if it is to be the basis of legal regulation, however, it must be briefly defined. A co-parenting regime is based on the idea that parental responsibility should be shared by parents. .