So, once again, to summarize, at position one, we have ribosomes attach the cytoplasmic side of the Er. These dots basically synthesize the proteins. And as the proteins are being synthesized, and as they move into the lumen of our endoplasmaticulum, special protein enzyme complexes basically attach those sugar molecules via the end glycocytic linkages. And once that forms, they basically move into the Golgi apparatus. So the proteins move out of the lumen of the Er and into the cytoplasm, where they then travel into the Golgi apparatus via these special transport vesicles. And inside the Golgi complex, the end link sugars are modified and the oglycosylation actually takes place.