US Patent 7590933 Method for displaying an annotated file

A method and system for displaying an annotated file are described. The method includes associating an annotation with a programming module of a baseline file and displaying in a window of a graphical user interface the baseline file as a tree structure having a plurality of nodes. Each node represents a programming module of the baseline file. The method also includes displaying the annotation proximate to the node that represents the programming module with which the annotation is associated. The annotation includes at least one message indicative of a modification made to the baseline file by a contributor.