Thanks a lot for your answer.

In terms of Obsidian references, I mean only simple reference to existing Markdown files so for example I have A.md and B.md and in B.md I have a link to A.md with [Link to A](A.md) This kind of link is not imported in Siyuan, it is lost.

For the export I will try again, but my perliminary test does not produce a Markdown file with the correct reference ie if I make a reference in Siyuan for note B to A it will not produce in the B.md the corresponding [Link to A](A.md) but only link to A so loosing the link

Again, best regards to you 88250 and thanks for your time

It seems I have the same question : Markdown Folder Import (Obsidian import)