Translations:Wikihouse porting tutorial/17/en
- Open the dae file in Blender (File → Import → Collada)
- Select a component, and hit TAB to enter edit mode
- Press A to deselect everything, then A again to select everything
- Press W → Remove doubles
- Press TAB to exit edit mode
- Repeat for all the components
- Save a new DAE file (File → Export → Collada)