Hi, We just got a camera that produces dm4 files and are starting to build some tools to deal with them. Is there a recommended tool to use to examine/extract the header/metadata from this new format? -- David Gene Morgan Electron Microscopy Center 047D Simon Hall IU Bloomington 812 856 1457 (office) 812 856 3221 (3200) http://iubemcenter.indiana.edu