Hi Kurt - that doesn't seem to work. What Madalyn said above about not being able to modify the language of the summary tab is most likely the culprit. I've tried a whole bunch of code and can't seem to find a way to just add a comma and remove the word 'hours' on the aggregator language but it isn'...

Hi Madalyn -  Yes, that code worked for the field within the Details tab on the report. However, I'm trying to get that field column settings to 'Summarize this column by:' = 'sum' for the Summary tab on the report. Any suggestions for code to get it to sum all the data?? 

Below is the current text mode for the Planned Hours column in my project report and how it is showing when I run the report. Is there a way I can update the code to have it show 13,798.75 (which adds a comma and removes the word 'Hours')?? The Actual Hours column shows the format I want without cha...