After you have created your Documents folder hierarchy, populated it with documents, set the working folders, and retrieved the documents, you can edit documents. Edit documents only after you have checked them out or have determined they are already checked out to you. VCAT for documents allows you to open documents from DeltaV Explorer whether they are checked out to you, checked out to someone else, or not checked out at all, but you may not be able to check them in and could end up with three versions of a document: VCAT's copy, DeltaV Explorer's copy, and the copy in your working directory. It may take some effort to resolve such a situation. If you establish the habit of editing only documents checked out to you, you can avoid such situations.
The most straightforward way to manage documents is: