(This is part two of a two-part series. Part one was published on Monday.)To help cement abstract principles about the correct measure of damages in cases where leased equipment is damaged and the lessor requests compensation for repair costs plus loss of rental income, U.S. District Judge Steven C. Seeger provided hypotheticals about a computer and a wheelbarrow.Indeck Power Equipment leased a superheater steam boiler to Graphic Packaging for $54,100 a month. Alleging the boiler was damaged when returned, Indeck sued for …