I have created the PhotoAlbumClassTemplate in new space called "My Space", so in template file i have include the form as #includeForm("UPM Subscriber Demo.PhotoAlbumClassSheet") - no issue till now. Now, if i try to add new Photo album then below url get submitted * URL : *//<myserver>/xwiki/bin/inline/This Space/NewAlbum?parent=Photos.WebHome&template=This+Space.PhotoAlbumClassTemplate&sheet=1&webname=This+Space&name=NewAlbum Due to empty space ("My Space" - between My and Space ), Add photo album page get loaded without inline form Thanks in advance