Cannot export section as csv.

[[FT...]]

I'm looking to export a single section from an offset plane as a csv (i.e. the points that the section is made out of). When I go to Export -> Geometry -> CSV and click on the section, it says:

An error occurred during executing the XSLT file. Choose or enter a delimiter. 

I then select Semicolon as my delimiter it then says:
 

There is no valid element selected in the explorer. Please select exportable elements. This export format does not support element "Plane Y +5.000 mm".

I have tried selecting the points of the element, just selecting the element, neither. But I can never enable the OK button.

[[Ri...]]

Do this instead. 

Select the Actual Section - File - Export - Geometry - ASCII. 

The .ascii file it creates is just a txt file. You can use that however to your liking.