When dragging and dropping bookmarks in sidebar window, the results are inconsistent. Sometimes the bookmark is placed above the place it is dropped and other time below the place it is dropped. There seems to be no pattern.
reporter, please read http://www.mozilla.org/quality/bug-writing-guidelines.html and in particulat, always indicate your build number. This bug should be fixed on trunk. *** This bug has been marked as a duplicate of 124603 ***