Added more examples that show that the u in the .1u format is a modifier to "1", not a format in itself.
Made the status of the "u" format modifier even more explicit.
More usual phrasing.
Even more explicit description of the u precision modifier.
More explicit phrasing.
More positive phrasing.
Simpler phrasing.
More explicit phrasing.
Additional, clearer example.
Merge branch 'release'