Double click the Y axis and on the Scale tab of the format dialog check
Values in reverse order. This will place the 0 values at the top of the
chart and positive values will cause the column to hang down.
To start in the middle you could use a stacked column with an additional
data series. This extra series can be formatted with no border or fill to
give the impression of floating columns.
Andy Pope, Microsoft MVP - Excel
"Bob" wrote in message
Can you put bars in that start at the top and go down? Or, can you make
that start at a certain point in the middle of you chart and end at a