See supra Part A. 1. As for the estoppel argument, the general rule is that equitable estoppel will not support a claim for affirmative relief.Great Western Savings Bank v. George W. Easley Co., J.V., 778 P.2d 569, 579 (Alaska 1989). We have, however, noted that there is contrary authority, and employing equitable estoppel as a basis for monetary relief is not plain error.