| Name | Description | Required |
|---|---|---|
| from | The from date/time. | No. |
| to | The to date/time. | No. |
| on | The on date/time. This has the same effect as setting from and to to the same thing. | No. |
<month from="apr" to="sep" > <time on="10:00" /> </month> <month from="oct" to="mar" > <time on="11:00" /> </month>