PKS scenarios do not refresh properly in some cases It has been noticed that certain workflows are generating problems when refreshing PKS scenarios. Typically this occurs when making changes to objects that have a “derived” status (as shown in the title bar of the workbook). For example, making exlusions within a derived object, or renaming the derived object, can cause a refresh issue. Please see the attached document for a description of these problems and how they should be avoided. [file name=Addendum_to_PKS_Training_Notebook.doc size=26112]http://pharsight.best.vwh.net/extranet/media/kunena/attachments/legacy/files/Addendum_to_PKS_Training_Notebook.doc[/file]