The schedule
The schedule is the grid: one row per person, one column per day, Saturday through Friday. It is what you see first after signing in, and it is where almost everything happens.
Reading the grid
A salmon-coloured cell is Off. A cell in some other colour is one you or OnTrack painted on purpose, and that choice always wins. A plain yellow cell means this day is different from the same weekday last week - it is not a colour anyone chose, just a flag for what changed, which is why the legend under the grid only shows up when something is actually yellow. A greyed-out row below the main list, like Drew's here, is someone scheduled elsewhere in the hotel: you cannot edit it, but you can see it, so you don't double-book them against a shift they already have.
A director or manager - anyone marked salaried - doesn't work a fixed shift, so their row shows a start-time marker like “8AM” instead of a block of hours.
Editing a cell
Click any cell on the current week or later to open a menu: pick one of the named shifts you set up in Settings, pick a start-time marker if the row is salaried, type your own text such as “7a-5p”, choose a label like Off, copy whatever is in the cell to its left, or clear it. Nothing reaches OnTrack until you press “Send this week to OnTrack” below the grid - everything up to that point is a local draft. Last week and earlier are read-only; ChuckTrack's rule, not OnTrack's.
The week bar and the actions below it
Previous, This week and Next move between weeks. Print/Share opens the export menu - see Printing, sharing and the API. Refresh re-reads the week from OnTrack, in case something changed there. Copy last week is a one-click way to put last week's shape onto this one as a draft.
Below the grid, for the current week and later: Send this week to OnTrack commits your draft; Copy a week in pulls the shape of any date, or a banked week, onto this one; Bank this week saves the current shape under a name so it can be dropped onto any week later, with no date attached; Publish to staff makes the week visible to employees, with mailing everyone a separate tick box, because a sent email can't be unsent.