12. The computer-readable storage medium of claim 11 , wherein the electronic document file further comprises predetermined data storage sections comprising: a metadata section for holding the metadata, a pattern section for holding the pattern license file, a static section for holding the static part of the layout specification, and a dynamic section for holding the dynamic part of the layout specification.
12. The computer-readable storage medium of claim 11 , wherein the electronic document file further comprises predetermined data storage sections comprising: a metadata section for holding the metadata, a pattern section for holding the pattern license file, a static section for holding the static part of the layout specification, and a dynamic section for holding the dynamic part of the layout specification. 13. The computer-readable storage medium of claim 12 , wherein the metadata section further stores mapping data for associating the document pages with the pattern pages.