I've built my first 3D model using 2.71. It consists of several meshes including cylinders a cube and a plane and I've animated one of the parts. I'm ready to use the UV/Image Editor to export a texture map.
I've expanded the 2nd view panel, switched to UV/Image Editor mode. Returned to the 3d view panel and tried to select all of the parts using the A key, then typed U and chose Smart UV Project.
Only one part is unwrapping and I'm stuck. How do I get all of my parts to unwrap?