Hello. I can see references in the Torah regarding inheritance. Seems that normally daughters do not receive any, if there is a son in he family. And, also, the oldest child gets a double portion. Are these ‘rules’ really represent currently binding mitzvah or are they just description of what ‘used to be’ ? Are we today supposed to follow this pattern of ‘distributing’ family inheritance , or are we ‘free’ to do that any other way through a legal Will or Trust ?