How do you carry your "plan" into the parks with you? I'm looking for opinions on what works for different people when it comes to keeping track of your well thought out plan/schedule. I currently have everything written down in a spiral notebook, which I don't want to carry into the parks with me. Last year I wrote things down on index cards (each days plan on a different card). I have read about people having a spreadsheet (can't picture how this is laid out). Any tips?