Click on the OK button without editing any values and the following message box appears:
A final message box appears confirming that the edits were successfully saved to the project WDM file then the interface returns to the Point Sources window. Click on the OK button to return to the main WinHSPF form from there. Six new point source data sets have been added to the project WDM file.
See the Point Sources section of the online help for more detailed information about adding point source data to the project.