The Edit button in the Data Modification area opens the Design Parameters screen. From the Design Parameters screen the following items can be edited for the selected beam:

• Prestress Losses

• Transform Steel

• Allowable Stresses

• Effective Width

• Prestressing Tendon

• Materials

All parameters entered prior to this screen apply to all beams in the project; however, you can modify any of the parameters for a specific beam on the Beam Tab. This change will only apply to the selected beam, all other beams will maintain the project level values.