(2) In exceptional circumstances, an injunction may condition future use upon payment of a reasonable royalty for the period of time for which use could have been prohibited. Exceptional circumstances include, but are not limited to, a material and prejudicial change of position prior to acquiring knowledge or reason to know of the misappropriation that renders a prohibitive injunction inequitable.
(3) In appropriate circumstances, the court may order affirmative acts to protect a trade secret. [1987 c.537 §3]