Justices on the Wisconsin Supreme Court said Wednesday that Gov. Tony Evers' creative use of his expansive veto power in an attempt to lock in a school funding increase for 400 years appeared to be “extreme” and “crazy" but questioned whether and how it should be reined in.

The Wisconsin Supreme Court heard arguments Wednesday in a case that challenges Gov. Tony Evers’ partial veto that extended school revenue increases for 400 years and questions the limits of expansive power.

The 1990 amendment prohibits the so-called "Vanna White" veto—named after the Wheel of Fortune word game show star—which allows governors to strike individual letters to make new words. In 2008, the "Frankenstein" veto, which allowed governors to strike words and numbers in two or more sentences to create a new sentence, was prohibited.