General preferences

Preference Explanation
Play sounds Play sound effects when completing a task or hiding tasks
Predict tags when editing task title The Hit List learns how you tag tasks and can suggest a tag when you create new tasks.
Complete parent task when all-subtasks are completed When you complete the last subtask, mark the parent task as completed.
Timer window stays on top of other windows Make the timer window always stay on top of other windows.
Enable card animations When you're in the card view mode, certain actions trigger an animation. You can enable or disable those animations with this preference.
Enable Spotlight indexing Your content can be indexed for a spotlight search.
Dock action count Show number of incomplete tasks in the Inbox, the Today list, or both, in the Dock icon badge.
Reset... Reset all preferences back to the initial defaults.