37■ To-do listSelect Menu > Organizer > To-do list.To make a note if no note is added, select Add; otherwise, select Options > Add. Fill in thefields, and select Save.To view a note, scroll to it, and select View. While viewing a note, you can also select anoption to edit the attributes. You can also select an option to delete the selected note anddelete all the notes that you have marked as done.■ NotesTo write and send notes, select Menu > Organizer > Notes.To make a note if no note is added, select Add; otherwise, select Options > Make a note.Write the note, and select Save.■ CalculatorSelect Menu > Organizer > Calculator. When 0 is displayed on the screen, enter the first numberin the calculation. Press # for a decimal point. Press * for additional functions. Scroll to, andselect, the desired operation or function. Enter the second number. Repeat this sequence asmany times as it is necessary. To start a new calculation, first select and hold Clear.This calculator has limited accuracy and is designed for simple calculations.■ Countdown timer1. To activate the countdown timer, select Menu > Organizer > Countd. timer > Normaltimer, enter the alarm time, and write a note that is displayed when the time expires. Tochange the countdown time, select Change time.2. To start the timer, select Start.3. To stop the timer, select Stop timer.Interval timer1. To have an interval timer with up to 10 intervals started, first enter the intervals.2. Select Menu > Organizer > Countd. timer > Interval timer.3. To start the timer, select Start timer > Start.■ StopwatchSelect Menu > Organizer > Stopwatch and from the following options:Split timing — to take intermediate times. To start the time observation, select Start. SelectSplit every time that you want to take an intermediate time. To stop the time observation,select Stop.