Starting with the release of Strategy ONE (March 2024), dossiers are also known as dashboards.
SYMPTOM:
In Strategy Web 10.11, all text is displayed Bold if Arial Font is used.
The image below shows the text bolded when Arial Font is used and Bold formatting IS enabled.

The image below shows the text bolded when Arial Font is used and Bold formatting is NOT enabled.

STEPS TO REPRODUCE:
Follow these steps to reproduce the issue in a Strategy Tutorial Project:
CAUSE:
This is an identified defect in Strategy Web 10.11.
ACTION:
Currently this issue is being reviewed by Strategy for a potential code fix on an upcoming Strategy release.
The Strategy Internal Reference Number for this issue is: KB441293