you're welcome. you may see links to a site that calculates the hardest puzzles ( the ones with 3 modifiers ) but I would NOT use them, TNT has stated it is cheating and not allowed (though star mappers were allowed in the LAST plot, so whatever) ... just buyer beware, you may get warned, frozen or suspended for using it
the 3mods are hard, but keep persevering. someone will come up with an easier way to solve them in the next few days I am sure.