How to know surface order?

how to know the order of guid ??
is there any way that i could know which surface is where located?

Hello - I am not sure I understand the question - can you post an example or describe what you need to do?

-Pascal

my question is which guid is which surface??

Hello - I see, you want to highlight the objects from the list - I think you’ll need to look into eto forms for this

http://api.etoforms.picoe.ca/html/R_Project_EtoForms.htm

I’ll change this to Scripting category.

-Pascal