KB237128: Negative values display as positive in the tooltip of a Pie Graph in MicroStrategy Web

SYMPTOM
In Strategy Web 9.4.1 Hotfix 6 and 10.x, users have the ability to hover the mouse over an element in a graph to see the tooltip.  This tooltip can be configured to display data based on the element that the mouse is hovering over.  If the tooltip on a pie graph contains negative values, these values will appear as positive numbers.  In the screenshots below, notice that the negative value in the grid is displayed as a positive number in the pie graph tooltip.
 

               
 
STEPS TO REPRODUCE

1. Using Strategy Tutorial project, create a report with Quarter and Month attributes and Profit Percent Growth metric.
2. Create a prompt on Quarter.
3. Create a document using the above report as a dataset, and add Month and Profit Percent Growth to a grid on the document.
4. Change the grid to a Pie Graph with tooltips enabled.
5. Run the document and answer the prompt with Q4 2011.
6. Hover the mouse over December 2011 and notice the tooltip says '0.7%'.
7. Change the graph to grid view and run the grid.  Notice that the actual value for December 2011 is -.07%, so the tooltip isn't displaying negative values.

 
CAUSE
This is a known issue in Strategy Web 9.4.1 Hotfix 6 and 10.x.
 
ACTION
Strategy will continue to investigate and post updates as soon as they are available.