I often need to graph two parameters on the same bar graph whose high values differ by a great deal - sometimes by a factor of 10 or 20 - which makes the lower values almost disappear. I could use a second y axis but sometimes it's inconvenient to do so. I have seen charts in scientific journals that "break" the y-axis to indicate that the scale has been compressed and partially hidden. Is this possible in Excel? It would really come in handy sometimes.
Mike