For me, creating and editing charts was the hardest thing in XL - and sadly looks like maybe the same in LibreOffice.
I guess the term “data series” is supposed to be a word or phrase that describes the thing to be plotted, like “Units shipped”. And it can also appear as a label on the chart, right? And “data range” is the location on the spreadsheet, right? This is the kind of terminology that is difficult to remember when you only have to do a chart once in awhile! How about putting a simple reminder or definition in the Chart wizard itself?
Here is the hardest thing: If you right click on a chart and select “Edit” you get a completely different interface than the Chart wizard. Why two interfaces to learn? And the “edit” interface is missing a lot of important stuff like “data series” And “data range”.
So finally here are my questions
How do you get the chart wizard to re-appear for the selected chart?
If this is not possible, how do you “edit” data series and data range?