I can’t find how to edit a chart after it’s been created. I tried double-clicking and right-clicking just like on LibreOffice but nothing appears here. Is it even possible to edit it?
EDIT: I just found a hidden and weird way to do it : double-click on a feature while holding Ctrl until you see the feature’s bounding box (e.g. legend item) appear for a short fraction of a second. Then double-click again on the feature, this time not holding Ctrl. A popup window should appear with settings for that feature.
Pretty insane if you ask me. Also I still don’t know how to move elements around manually.