In the previous version of the workbench, I could deploy resources (PDF, flash files) into the workbench by drag-and-droping the file from the Windows Explorer into the workbench resource's tab. I could also delete the resource files by right clicking on the item and selecting 'delete' in the resource tab of the workbench.
In the ES4 workbench, I could no longer do the above. Drag-and-drop does nothing and the right click context menu only shows Relationships, Access Control, History. How to delete/deploy resources in ES4 workbench?