I followed your advice but when I use comma (for example 8,125) in the definition of humans resource cost per hour, this is represented as 8.125 in the corresponding cell.
When I try to staff a task, by default the cost is tansferred without any separator. I use comma for the unit cost in the edit task form and the result is the following: The cost per hour remains as 8.125 but the calculation (hours X cost/hour) is represented correctly.
So I believe that is a matter of format that reflects to the appearence of numbers in the cells.
