Francisco,
For the picture problem do a search, by some strange reason this question has be posted numerous times in the past weeks. Basically you have to load the folder were the picture resides as a custom library. For the mesh to roof go to help and look for the Goodies item and that will take you to the page were you can download it.
saludos.
Eduardo Rolón AIA NCARB
AC27 US/INT -> AC08Macbook Pro M1 Max 64GB ram, OS X 10.XX latest
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