How to view each of piled operations Published: 10/31/2008Updated: 03/30/2017Author: shuCategory: Resource gantt chartTags: You can view each of piled operations (displayed as a black block) by setting the property "Piled operation display method" to "Display all operations". Steps: 1.Select the resource Gantt chart. 2.Select [Piled Operation Display Method] – [Display All Operations] from the corner part popup menu (where the year is displayed).