Motor setup on DM800

[kemik]

When setting motorised dish up on dm800 how do you know how to enter minus figure as in, location
Latitude: 54.9381° = 54.93
Longitude: -1.9071° = ?

Thanks

[loveman]

Instead of choosing east choose west (or vice versa, can't remember which way round it should be :p)

[kemik]

Thanks