When I was creating the features, the default tolerance mode was limit. Now I finish the whole part and create the drawing of the part. I change the tolerance mode to Nominal in the config.pro file. And from utilities/optioins/..., I can see the changed setup. But the tolerance showed on the drawing does not change the format.
And after I change the config.pro, the tolerance mode of new part is changed. How can I changed the old ones?