Q:      How many hardware engineers does it take to change a light
bulb?
A:      None.  We'll fix it in software.

Q:      How many system programmers does it take to change a light
bulb?
A:      None.  The application can work around it.

Q:      How many software engineers does it take to change a light
bulb?
A:      None.  We'll document it in the manual.

Q:      How many tech writers does it take to change a light bulb?
A:      None.  The user can figure it out.