Ted,Prior to this 9.4 release, the only way around the problem is to capture a picture manually (print screen, etc..) and edit it Online (Edit Detailted information -> click the thumbnail -> browse for a thumbnail to use).Mark
However, map documents (mxd), layer files (lyr), globe documents (3dd) don't automatically have thumbnails because the file itself doesn't have a thumbnail inside of it. So these have to be created after the item is uploaded.Mike
サインインしたメンバーは投稿、更新のフォローなどができます。初めてですか?無料アカウントを登録してください。
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.