I've just scooted over from the Science forum and would like to ask you ICT bods for some advice/opinions. I just tried to upload a .ods file to the resource section and it wouldn't work. I contacted TES IT helpdesk and they said those formats aren't supported by TES. So I had to convert it to a .xls format (Grrrr...) Surely open source file formats should be supported, and not just proprietary file formats. Am I being unreasonable to expect this?