This page allows you to select a collection and update/remove documents in the collection. You should choose a collection from existing collections before you Update any documents. You can update one or more documents in a collection.If you enter a directory, server will index all the documents in the directory recursively. Or you can just index a document by entering a document name instead. Again, you should enter a path relative to the document root of a collection you select. If a document is not already in a collection, it will be added to the collection. You can remove one or more documents in a collection.If you enter a directory, server will remove all the documents in the directory. Or you can just remove a document by entering a document name instead. Again, you should enter a path relative to the document root of a collection you select. Removinging a document will only remove all meta information about the document from a collection. Original documents are not removed.