Class Methods
startTime:duration
with:

Instance Methods
initialize
startTime:duration:
with:
addDuration:
addStartTime:
checkTimeSpan
duration
duration:
durationHolder
precision
startTime
startTime:
startTimeHolder
timeSpan
eventCollect:
printHeader:
printOn:
readBoss:
closeWindow
displayColor
displayTitle
changedBox
changeDuration
changedView
changeStartTime
parent
parent:
<=