FIG. 5 shows the same digitized document 404 as FIG. 4, with more superimposed and linked interaction widgets, where one of the interaction widgets contains child interaction widgets, such as child interaction widget 412.1, (or interaction sub-widgets) that signify steps within the parent widget and with more space being added to the displayed digitized document to accommodate space for the Acknowledgment related interactions needed for some of the superimposed interaction widgets configured to require acknowledgment. Note that the metadata for an interaction sub-widget, may not be required to contain the snagged image or the content contained within said sub-widget, since the parent widget already contains said content as part of its metadata and the position of sub-widget may be stored relative to the position of its containing parent widget.
