I had finished drawing in the model space and was able to see my drawing in the viewport before I delete layers which I think was not used. I saved the drawing after this and when I go to the view port I see only dimension lines and all other components of my drawing become invisible. but still the drawing is there in the model tab. Please anyone tell me how to see my drawing in the viewport.  

Are all layers turned on and thawed? PepaR2008-07-16 17:59:40

will better try it again maybe you can do it correctly