Runs entirely in the cloud — no home machine needed.
Builds the rota for the week and deploys it. Do this after any change below.
Coming week is the normal weekly publish. Use This week / a custom Monday for a mid-week amendment — earlier days stay frozen.
Car issue / urgent / amendment — forces a driver; credited in fairness.
Mutual swap? Add the return leg (optional — nets even).
Sickness / leave — credits them so they aren't made to catch up.
Blank is best: it credits them the average the others drove in From→To. Type a number only to override.
Everything set for the selected lane. Delete any row to undo it, then Regenerate & publish.