1.
Texture - delete unused textures
a.
Click on the materials tab in the tray on the right, then click on the texture within your model. Click the right arrow.
b.
Delete unused materials.
2.
In the components tab, delete unused objects.
a.
Click on the house shape in the tray on the right, then click on the object within your model. Click the right arrow.
- Delete unused objects.