Reorganize the furniture catalog

[Klaus60]

Is there a way to reorganize the furniture catalog?
I mean to move furniture to another category or remove furniture from the catalog.
My project has now grown very big and I hope that it will be smaller.
Does anyone have a different idea to reduce (650 MB)?

Regards Klaus

[Puybaret]

3D models imported separately with Furniture > Import furniture menu item can be deleted or moved to another category by modifying them.
But you can't reorganize categories and furniture imported from libraries with Sweet Home 3D. You'll have to use the Furniture Library Editor available here.

[Klaus60]

@Puybaret, first of all thanks for the answer.
I was able to move my own furniture but how do I get the other furniture in the venue Library Editor?

[Klaus60]

For everyone who has similar problems or SH3D becomes too slow.
I have now done the following:
1. 1. Unused libraries from \ Users \ Username \ ETEKS \ SWEET HOME 3D \ Furniture \ Unused libraries from \ Users \ Username \ ETEKS \ SWEET HOME 3D \ Furnic \ secured somewhere else and deleted afterwards (*.SH3F)
2. ... \ Sweet Home 3d \ Work \ *. * Deleted
3. Save and compress SH3D project - probably that would have been enough, but I didn't have the idea beforehand.
When I started Before that 707 MB after 226 MB and SH3D is may be faster (??).