Actually, this is the problem I used to have. Because I use both - paper planner as well as the digital calendar. It happened I have conflicts in planning my day in both places. Moreover, just with the paper planner, I have troubles forgetting about an upcoming event. Now I think I’m very close to solving this problem. I’m waiting for my new notebook from http://kck.st/2dLmsIU. I hope it’ll work for me.