Depending on the shift score, the shift’s border color changes, and a warning mark may appear to highlight potential issues or rewards.
Example of the Warning Marks:

Description of the Warning Marks:
| Color of border/warning mark | Shift score | Broken constraint level | Indictment |
| Grey | Unassigned shift | Assign all shifts | Shift has no assigned employee |
| Red | Negative | Hard | Hard constraint(s) broken |
| Orange | Negative | Soft | This is a sum of all soft constraints broken and soft constraints fulfilled. |
| Green | Positive | Soft | |
| No warning mark | 0 | No indictments |

