To create a new schedule click the (+) button to add a New Schedule row at the bottom of the table below any existing schedules. The grid row selection can be set to any row before creating a new schedule. The schedule settings\fields for this new schedule are defined in this new row:

In this newly appended schedule row the Location and To fields are marked Required and the Database field is disabled. Until the Location and To fields are defined (i.e. not set to required) the new schedule is in an unspecified state. Whilst the new schedule is in an unspecified state the user cannot:

The Location and To fields are mandatory but don't necessarily have to be set and defined before the other fields in the Schedule. The user can delete the unspecified schedule by clicking the delete (- minus) button. Once the Location and To have been defined, the schedule is in a specified state and the user can do any or all of the above list (1-3).

New unsaved schedules (i.e. schedules created since the last save) will be marked with a blue asterisk in the row selector and have a row tool-tip of Unsaved schedule. The Location and To can be changed for an unsaved schedule. However if databases are allocated to the schedule a Confirm message window is displayed, the user needs to confirm if it wants to continue and make this change and consequently reset the DB list.

When the schedule is saved (i.e. committed to the database) the blue asterisk is removed and the Location and To fields are locked for this schedule. If the Location and To fields need to be changed for a (saved) schedule, the schedule (in question) must be deleted and recreated and the Location and To reset.

Any number of new schedules can be created in a session, since the last save provided each is specified after it's created (i.e. the Location and To is set for each of them).