Overview
Saves the changes on a document and returns the current document instance.Document Document.Save()
Remarks
In conclusion, this method is better when used for changes made on an already existing documents, and for saving the new documents, you should refer to the Document.Publish.
Example
var doc = $Documents.New('My Document');
doc.Files.AddPDF('<p>Hello</p>', 'report.pdf'); // content of a document
doc.Publish(["myfolder", "otherfolder"]); // folders in which the document will be published (this is very important for saving a new document)
doc.Title = 'Sample Document'; // making some changes on an existing document
doc.Save(); // saving the changes (only after the document is already published)
Examples
var doc = $Documents.New('My Document');
doc.Files.AddPDF('<p>Hello</p>', 'report.pdf'); // content of a document
doc.Publish(["myfolder", "otherfolder"]); // folders in which the document will be published (this is very important for saving a new document)
doc.Title = 'Sample Document'; // making some changes on an existing document
doc.Save(); // saving the changes (only after the document is already published)