I do not have np 17 to test it but I think it is the same problem as in 16.
Depending on where you have the problem:
If it is expression then change the format in chart properties -> Number (integer or fixed decimals).
If it is dimension then instead of Num() change the format in Document properties -> Number format.
Thanks, learn new stuff!!!
All the input field format can be setted in Document properties. That is really great!!
But it still does not work for my case. The table I use in nprinting is a pivot table. The dimension with number format is "General" format in the generated excel report.
Is that a limitation of using pivot table?