If the user blanks a text field (e.g. using the backspace or delete key), the value property of the element is not an empty string but a string containing a single character that has a charcode of 10. Attaching testcase. Seen in nightly from 2006-06-22. Works fine in Safari 2.0.3.
Created attachment 8959 [details] testcase
*** This bug has been marked as a duplicate of 9358 ***