Werk #19352: Custom graph editor: Allow empty symbol for custom units
| Component | User interface | ||||
| Title | Custom graph editor: Allow empty symbol for custom units | ||||
| Date | May 22, 2026 | ||||
| Level | Trivial Change | ||||
| Class | Bug Fix | ||||
| Compatibility | Compatible - no manual interaction needed | ||||
| Checkmk versions & editions |
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Werk #19347 introduced a validation that rejected an empty unit notation symbol for non-time custom-unit notations in the Custom graph editor. The symbol of a custom unit is optional, however (for example for dimensionless metrics), so that validation was incorrect.
The check has been removed; empty symbols are again accepted for non-time custom-unit notations. The other validations introduced by werk #19347 (precision digits, constant graph line value, transformation percentile) remain in place.