Cannot Edit Tolerances in Creo Drawing – Tolerance Tab Greyed Out
Hello, I’m having an issue in Creo Drawing:
- When I select a dimension and go to the Tolerance tab, all options (General, Shaft, Hole) are greyed out/uneditable.
- I have already enabled tolerances in the model properties.
- I have already retrieved ISO tolerance tables.
- The dimension is not a reference or driven dimension.
- Curiously, some drawings work fine, and their Tolerance tab is fully editable.
Has anyone encountered this? How can I enable the Tolerance tab to edit tolerances in drawing dimensions?
Thank you!

