I need to uninstall the current version?

My version is still 3.7 [:((]

I will upgrade to the latest version.

how do I know which version I am using?

I am not found this option

Hi, I'm not finding the option Export selection:



thanks for the quick response.

Hello friends,

I am constructing a roof from one wall:

http://s26.postimg.org/jd3bdl4c9/Captura_de_tela_2015_09_03_s_09_25_16.png

I am exporting to OBJ, the problem appears when I try to import furniture, a portion of the soil appears next to furniture:

http://s26.postimg.org/4jonstwl5 ...

how to make a terrain bumpy?

Ok, muito obrigado.

and how to not have that level of difference between the sidewalk and the floor inside the house?
sorry my english.

De forma mais específica, o que diferencia projetos como esse:
http://www.sweethome3d.com/support/foru ... hread,3599
desse aqui:
http://www.sweethome3d.com/support/foru ... hread,3580
??