The product label for Scotts Turf Builder Triple Action Built For Seeding has a chart listing spreader settings for a rotary spreader, drop spreader and hand spreader for reference.
For a handheld spreader, the setting would be 4 ¾ for Scotts Turf Builder Triple Action Built For Seeding.
Unfortunately, Scotts Turf Builder Triple Action Built For Seeding is not labeled to help prevent or control creeping woodsorrel or pigweed. To help control creeping woodsorrel and pigweed, Dismiss Turf Herbicide can be used and you can use Howard Johnsons Dimension 0.27G Herbicide as a pre-emergent.