public void AddDependentCheck()
{
if (p != null)
{
string addingResp = addRespDD.captionText.text;
if (addingResp != "Add...")
{
int addingNum = System.Int32.Parse(FindNumber(addingResp));
if (addingNum != -1)
{
p.AddResponsibility(addingNum);
UpdateDependencies();
}
}
}
}