Test for setting a disappearing prompt in a TextField which shows Internet Explorer 4.0 generating an NPE when the caret/cursor is set.
1. Windowize the browser.
2. Get the java console.
3. Type some characters at the beginning of the prompt.
4. Press the top button and enter another character.
5. Look at the code and explain how IE is generating two NPEs when the caret/cursor is set.