How do you do the warps in the wii version for the any% run?

You add a second player and go to the spot you want to save the coordinates of, then you take of that player and hit b to disconnect the controller, then go to the level you want to warp in. Hit A on the controller you disconnected whilst spamming b on the other one to quickly disconnect it. The skylander will rescan and you should warp. I hope I explained it right.