Editing the Skew Curve in the Chart
You can edit skew curve points in a skew chart window using the mouse.
Editing a skew curve on the chart has the same effect as changing the volatility
values in the
Volatility matrix. The advantage to editing a skew curve in a chart is that you can see the
effect of point changes as you’re editing. The disadvantage is that you can get carried away by the power
and create curves based on volatilities that are not supported by the market.
There are two ways to edit a skew curve: by editing the input lines, or by
editing the curve itself.