In Corrugator Scheduling, the toolbox shows all flute types that can be produced.

Any flute types that cannot be produced on the corrugator that is selected in the center of the page are now marked with a warning sign.

When a user selects a flute type with such a mark, then the page will not display any grades, as they are all incompatible with the current corrugator.

Instead, a message appears that explains the situation. Additionally, it offers links to all corrugators that can produce that flute type: One click, and the grades appear, along with the correct corrugator code.