|  | Importing a 3D model  with a drag and drop of its file  into a Sweet Home 3D window may not be available
                on Linux. | 
          
            |  | If you need to rotate a 3D model by steps of 1° instead of 90°, maintain the shift key pressed while clicking on the arrow buttons at the second step. | 
          
            |  | Catalog furniture doesn't support homonyms in a given category. As long as the name
                of a 3D model imported into catalog isn't unique in its category, the Continue button in the third
              step of  furniture import wizard will be disabled. | 
		  
            |  | The  text field of the  Category combo box is editable in case you need to create a new category
                of furniture. | 
		  
		    |  | When magnetism is active, only             doors or windows can be placed on a wall with the mouse, and only this kind of furniture is able to make a hole
	          in walls. Therefore, don't forget to select the Door or window check box if you want an imported piece of furniture to behave this way.  | 
		  
		    |  | Only staircases             are able to make automatically a hole
		      in the ceiling and the floor of uppers levels. Therefore, don't forget to select the Staircase check box if you want an imported piece of furniture to behave this way.  | 
		  
            |  | Importing a 3D model into furniture catalog or into home depends on whether the catalog has focus
                or not when you choose
              Furniture > Import furniture.... If the furniture list, the home plan or the 3D view has focus when
              you choose this menu, the imported model will appear in catalog only if you check the Add to catalog check
              box, at the third step of furniture import wizard. | 
          
            |  | The unit displayed by default in  furniture import wizard depends on your country. You may switch to Centimeter,
              Meter, Millimeter or Inch in the preferences pane.  | 
          
            |  | As furniture catalog is shared by all Sweet Home 3D windows, no operation done on 
              catalog    (i.e. import, modifications and deletion) can be undone.  | 
          
            |  | The characteristics of imported catalog furniture are automatically stored in preferences and their 3D model
              and icon files are stored in folders specific to Sweet Home 3D. |