README.rdoc in gbdev-pdf_filler-0.3.0 vs README.rdoc in gbdev-pdf_filler-0.3.1

@@ -86,10 +86,24 @@
     book.add_page(page1)
     book.add_page(page2)
   
     book.save_to('/page/to/book.pdf')
   
-  
+5. Rather then setting all the fields manually a PDF can be mapped to an ActiveRecord model. 
+   The model must use the acts_as_pdf_db_mapper module. (<b><i>See rdocs on acts_as_pdf_db_mapper for more options</i></b>)
+
+    class User < ActiveRecord::Base
+      ...
+      acts_as_pdf_db_mapper
+      ...
+    end
+    
+    user = User.first
+    page = GBDev::PDF::Page.new('/path/to/template1.pdf')
+    page.map_to_object(user)
+    page.save_to('/path/to/save.pdf)
+    
+
 Note: You can use the shorter kernel methods PDFPage instead of GBDev::PDF::Page.new.  The same goes for PDFBook instead of GBDev::PDF::Book.new.
 
 Example:
   
   page = PDFPage('/path/to/template.pdf')