I successfully replaced (Adobe Acrobat 7.0.5 SDK, GetAnnot,setContents)and saved (AcroExch.PDDoc save) an annotation in a previously annotated pdf file. When I opened the modified pdf (Adobe 7 professional) the new annotation appears in the comments list (show comments list) but not in the rectangle associated with the annotation on the page, i.e. the old comment is still displayed. When I double click the annotation rectangle that should show the new comment but shows the old, the new annotation appears in the rectangle. What do I need to do to have the new annotation appear on the page without double clicking it?