SAP Note No:- 2988910
When you try to view the Documents uploaded in SAP DMS, using SAP WebGui, file dont open as you see in conventional SAP GUI.
Instead it download the files to the folder, while downloading it downloads same file twice on the system.
Implementation of SAP Note No:- 2988910 fix the problem of Multiple file getting download in webgui.
Above that the files starts opening in the new window of browser, if required by user then only can download it.