Counter supports three modes: Counting mode Pressing 0-9 in this mode increase value of correspondent counter. Keys # and * can be used to switch between counters. To see sum of values of all counters, choose Inspect command To see diagram of counter values, choose Diagram command To reset value of current counter, choose Reset command To decrement value of counter, choose Undo command Diagram mode In this mode diagram of counter values is displayed. Pressing 0-9 in this mode increase value of correspondent counter. To see sum of values of all counters, choose Inspect command To reset value of all counters, choose Reset command. Inspect mode In this mode you can inspect values of particular counter. Pressing 0-9 in this mode choose counter to be inspected. Keys # and * can be used to sequentially switch between counters To reset value of current counter or all counters, choose Reset command To switch to counter incrementing mode, choose Counting command To rename current counter, choose Rename command.