For the option: | Do the following: |
|---|---|
Flexible Body Name | Enter the name of the flexible body to modify. |
Disable/Enable | Select whether or not to disable or enable modes. |
frequency/mode number | Select whether or not to disable or enable by frequency or mode number. |
between/above/below and text boxes | Select whether the range of modes to enable or disable is between, above, or below the specified values. Then, specify the values between, above, or below which you want to disable or enable modes. |