Can Mage Hand squeeze under a door?

What would happen if one of the Quori in an Inspired decided they wanted to join the 67?

If someone wanted to add, remove or change a dragonmarknwould they be able to do so with True Polymorphing, True Ressurecting, or Reincarnating into new bodies?

The mistery behind the D&D Black Obelixes (???)

Why is there no god of the Undead, constantly in tension with Kelemvor & Isis or Apollo?

In Eberron book there is this part: “Saidan Boromar is married to an unmarked heir of House Jorasco, Mala Boromar d’Jorasco”. I thought only marked members are allowed to use the d’ prefix. Is this a misprint?