Sometimes one need to change the Tolerance of Rebar length, like Straight length Tolerance , Bend Length, Radius etc.
This can be done by going to the Rebar Code Manager.
1. Go to in Ribbon, Concrete > Utilities > Rebar Utilities > Rebar/Concrete Codes
2. Go to Active Code and then Expand by clicking on '+' symbol. You will see the Rebar Info of all the available Rebar diameter. Click on that particular bar in which you want to change. you will see in right side of dialog with so many parameters with options to change the value.
Here you can change the value as per your requirement.