The first time I had mark all orders as completed it took all night. Now I have a monthly calendar alert that reminds me of this and a couple of similar tasks. I select all by clicking the first, scrolling to the bottom and doing a shift-cluck. For sone reason cntrl-A doesn't work.
But, to the original question, there are some tasks that seem maddeningly slow. Imported items can take ages, even if all folders are left closed. Looking up a lab is much slower in AC than it was with paper.
