The Select Resources Attributes dialog box is for specifying the resource amounts/properties to consult when limiting the list of jobs appearing on the Jobs listbox in the main xpbs window. Click on either the resource/op/value radio button, or on the wildcard button "ANY". If the former is selected, specify in the input entry widgets the resource name, the logical operator, and resource amount or property. Move the mouse and button click the "resource" input entry to select a resource name, and do the same for the "op" entry to select a logical operator which could be: "=", "!=", ">", ">=", "<", "<=". When all entries have been filled out, click "add" (or simply hit ). Watch as your input gets loaded into the "Resources" listbox. Entries of the latter can be deleted by selecting an entry, and then clicking the accompanying "delete" button. If you want to modify an entry in the listbox, then select the entry via mouse, which would result in its values to be loaded into the input entries, then change the values of the input entries, and then click the accompanying "update" button. You can use the key or to traverse the input entries, to go back to a previous input entry field. =============== COMMAND BUTTONS =============== This region of command buttons represents the final step when manipulating this dialog box. Click on "ok" when done setting widget values. This is also the default action when the key is pressed.