export in single fscv file

Operating system: Windows 10
Slicer version:4.11.20210226 r29738
Expected behavior: export all curves + fiducial in a single .fcsv
Actual behavior: only possible to save curves individually in several .fscv

I was wondering if there is a way to export my fiducials and curves in a signle fcsv files instead of saving one files per curves or “group” of fiducials

Thank you in advance

You can use the MergeMarkups of SlicerMorph to merge open curve markups into a single markups node. Here is the tutorial Tutorials/MergeMarkups at main · SlicerMorph/Tutorials · GitHub

You should be able keep your fiducials in a single markup node without any problem. A fiducial markup node can contain any number of fiducials in it. Perhaps you are generating a Fiducial nodes as singletons (see this Markups node creation icon is confusing users). In any event, you can copy and paste fiducials across nodes.