Select this option to replace resources one at a time. Selecting this option enables the following fields:

• Original: Click to display the Resource Lookup dialog box, where you can select the resource that you want to replace.
• Replace With: Click to display the Resource Lookup dialog box, where you can select the resource that you want to use as replacement for the resource that you selected in the Original field.

Select this option to specify the .xls or .csv file that Cobra will use to replace multiple resources. Selecting this option enables the following field:

• File: Click and use the Open dialog box to locate the .xls or .csv file that contains the list of original and replacement resources.