Another key idea: if I’m looking at the ‘List’ of some items, I want to be able to highlight items using the keyboard. So ‘j/k’ should go up/down the list. Enter should take me to the highlighted task. If I go ‘back’ from a task to the list, the item I was looking at should be highlighted so I can continue to navigate from that point. ‘esc’ would be another good key (to go back from a task to the project), to make mouseless navigation between tasks seamless.