Overnight Events
In iCal (on my desktop at least), why do some overnight events get displayed as blocks whereas others are plain text? Most of the time I just need to know when an event (usualy work) starts. If they can't all be made the same (I'd prefere them to be all just text) can we not have an option?
iMac (21.5-inch Mid 2010), Mac OS X (10.7.4)