What Item would decrease the file size in saving process while keeping objects and file properties?

At what angle does the "Fillet" command command two lines?

How is the "BooleanUnion" command different from the "Join" command?

What does the "Explode" command do?

Which of the following commands CANNOT be used to create a surface?

How does the "Curve" command work?

What is the difference between the "Snap" command and the "OSnap" command?

What does the 'chamfer' command do?

Which Viewport shows the orthographic projection of the Rhino model on the x-y plane?

You can join two solids through which of the following commands?

What does the "Project" option in the "Osnap" panel do?