public static void PagesNumber(this Project project, int startVal, int increment, bool structureOriented = false, bool keeptext = true)
 {
     Eplan.EplApi.HEServices.Renumber renumber = new Eplan.EplApi.HEServices.Renumber();
     renumber.Pages(project.Pages, structureOriented, startVal, increment, false, keeptext, Eplan.EplApi.HEServices.Renumber.Enums.SubPages.Retain);
 }
 public static void GenNumber(this Page page, int startVal, int increment, bool structureOriented = false, bool keeptext = true)
 {
     Eplan.EplApi.HEServices.Renumber renumber = new Eplan.EplApi.HEServices.Renumber();
     renumber.Pages(new Page[] { page }, structureOriented, startVal, increment, false, keeptext, Eplan.EplApi.HEServices.Renumber.Enums.SubPages.Retain);
 }