Much patience, I should say
But it worked, I could re-import my objects and textures, thanks a lot for this useful tip !

Hello,

due to a mishandling in the Texture Library Editor, I lost a texture library.
As I used some of these textures in my projects, I wonder if there is a way to import them back in the libraries ?
And is it possible to download the texture packs initially provided with SH3D ?

And I actually ...