(a) Definition. - A judgment is either interlocutory or the final determination of the rights of the parties.(b) Judgment upon multiple claims or involving multiple parties. - When more than one claim for relief is presented in an action, whether as a claim, counterclaim, crossclaim, or third-party claim, or when multiple parties are involved, the court may enter a final judgment as to one or more but fewer than all of the claims or parties only if there is no just reason for delay and it is so determined in the judgment. Such judgment shall then be subject to review by appeal or as otherwise provided by these rules or other statutes. In the absence of entry of such a final judgment, any order or other form of decision, however designated, which adjudicates fewer than all the claims or the rights and liabilities of fewer than all the parties shall not terminate the action as to any of the claims or parties and shall not then be subject to review either by appeal or otherwise except as expressly provided by these rules or other statutes. Similarly, in the absence of entry of such a final judgment, any order or other form of decision is subject to revision at any time before the entry of judgment adjudicating all the claims and the rights and liabilities of all the parties.(c) Demand for judgment. - A judgment by default shall not be different in kind from or exceed in amount that prayed for in the demand for judgment. Except as to a party against whom a judgment is entered by default, every final judgment shall grant the relief to which the party in whose favor it is rendered is entitled, even if the party has not demanded such relief in his pleadings.