SYMPTOM
Attribute element display as comma in report filter in Strategy Developer 9.4.1.
STEPS TO REPRODUCE
1. In Strategy Tutorial project, edit attribute Customer and set 3 browse forms as shown below:

2. Create a report with a report filter on elements of Customer in Web. Choose some elements as shown below:

3. Edit the report and report filter in Desktop. Attribute elements display as comma as shown below:

CAUSE
This is a known issue in Strategy Developer 9.4.1
ACTION
Contact Strategy Technical Support for the latest update on this issue.
WORKAROUND
Edit the report and filter in Desktop. Select attribute element again to refresh the display.
The Strategy Internal Reference Number for this issue discussed in this technical note is 967724.