## set clevs

`set clevs lev1 lev2 lev3 ... levN`

Sets specific contour levels.

### Usage Notes

1. Contour levels are reset with every execution of `clear` or `display`.

2. `set clevs` is often used with `set ccols` to override the default settings and specify exact contour levels and the colors that go with them.

3. See section of User's Guide on controlling colors in Grads for more details.

### Examples