A system, computer program product and method for viewing changes to a shared
document
in a single object. Upon executing a particular shared document to be opened by
a particular user, the particular user may view at least a section of the original
version of the document with one or more on-screen symbols, e.g., icons, in a single
object. The one or more on-screen symbols may be associated with one or more users
who made changes to the original version of the document. By selecting one of the
one or more on-screen symbols, a menu may appear with one or more versions of the
original document written by the user associated with the on-screen symbol. Upon
selecting a particular version, at least a section of the original version of the
document may appear with highlighted changes that indicate the changes made to
the original version of the document in the selected version.