Jonathan, you're not missing anything. First that's not a 'real' axis, it's more of a sub-header below, with the header above. The work-around to get what you want is to hide the header on the chart, and then put a text box below the chart (or if it needs to be dynamic make it an other sheet and use the title to display the label). There are some ideas (feature requested) dealing with this that you can vote on.
Hope this helps,
Another alternative is to:
- Hide the Vessel Length (m) title,
- Create another worksheet that just has the Vessel Length (m)
- Create a dashboard
- Put a Vertical Layout Container on the dashboard
- Put the two worksheets into the dashboard
Thanks for the workaround. It seems odd that in a software so based on drag and drop, there is suddenly this limitation on a simple movement of headers... Appreciate the time spent answering this though!