8. The method of claim 4 , wherein changes to the electronic document affected by the visual effect are represented by a different text treatment.
8. The method of claim 4 , wherein changes to the electronic document affected by the visual effect are represented by a different text treatment. 9. The method of claim 8 , wherein the different text treatment is consistent with text treatment of user edits, wherein the user edits are of the type represented by the second state of the document.