Select the Resource Hierarchy Module (icon in toolbar). Right click on the left side of the sheet and choose Define Hierarchy. Select Primary Skill and move it into the hierarchy by clicking on the “>” button, then Ok. Right click on the right side of the sheet (where the period data are) and select Unutilized. These settings can be remembered by right clicking on the left side of the sheet, and either selecting Set Default View, or by selecting Set View and creating a named view.