15. A system comprising: a processor configured to perform operations including: causing the system to determine a similarity between a first web document and a second web document, the second web document being different than the first web document and having a portable page template associated therewith, the portable page template including one or more predetermined transformations that were previously applied to the second web document; addressing an object in the second web document, said addressing including: utilizing an address for a parent element of the object as an initial address for the object; and generating a modified address for the object by modifying the initial address based on whether the object is the only element in the second web document of a particular type, and whether the object has a unique style that is unique with regard to one or more other child elements of the parent element in the second web document, the unique style referring to one or more of a text size, a color, or a font of the object, and the modified address reflecting within the modified address one or more of whether the object is a child object of a parent object or whether the object has a unique style; and comparing the modified address to addresses for objects of the first web document to identify an object in the first web document that corresponds to the object in the second web document; and an output module configured to perform operations including applying the portable page template to the first web document based on the addressing of the object in the second web document such that the one or more predetermined transformations are automatically applicable by the portable page template to the first web document such that content from the first web document is formatted for at least one of printing or display based on how content from the second web document was formatted for at least one of printing or display, said applying including applying at least one transformation that was applied to the object in the second web document, to the object in the first web document.
15. A system comprising: a processor configured to perform operations including: causing the system to determine a similarity between a first web document and a second web document, the second web document being different than the first web document and having a portable page template associated therewith, the portable page template including one or more predetermined transformations that were previously applied to the second web document; addressing an object in the second web document, said addressing including: utilizing an address for a parent element of the object as an initial address for the object; and generating a modified address for the object by modifying the initial address based on whether the object is the only element in the second web document of a particular type, and whether the object has a unique style that is unique with regard to one or more other child elements of the parent element in the second web document, the unique style referring to one or more of a text size, a color, or a font of the object, and the modified address reflecting within the modified address one or more of whether the object is a child object of a parent object or whether the object has a unique style; and comparing the modified address to addresses for objects of the first web document to identify an object in the first web document that corresponds to the object in the second web document; and an output module configured to perform operations including applying the portable page template to the first web document based on the addressing of the object in the second web document such that the one or more predetermined transformations are automatically applicable by the portable page template to the first web document such that content from the first web document is formatted for at least one of printing or display based on how content from the second web document was formatted for at least one of printing or display, said applying including applying at least one transformation that was applied to the object in the second web document, to the object in the first web document. 17. The system of claim 15 , wherein the first web document and the second web document are hosted by different web sites.