In the past there used to be a 'convert mesh to obj' or something like that in mesh editor, it is no longer there. Is it somewhere else ?

Thank you.

you can use Converter in Mesh mode for that

Still I dont see any converter option, can you show me a screenshot where it may be ? Please and thank you.

There's a Converter.exe tool in Tools folder

Click the Mesh tab, then Export to Wavefront .obj mesh (last option), then drag-n-drop the .mesh onto the window.

okay got it, sorry I was looking it in the editor, not converter.exe, thanks a million :-)