Hi, Frank, yes that is an interesting idea but as Jonas has said, you for now need to expand what you want to export from the tree, or expand the entire tree, select it (ctrl+a), right-click and copy, and paste to excel. This is - we think - already quite powerful. However, no automatic support directly of expanded trees; for the other excel exports, also no automatic export routine exists in openLCA as you are maybe aware. It could be added via python. If someone wants to post an example, that would be nice of course.