36. The system of claim 35 , wherein: determining a status for the digital signature includes selecting a status from a plurality of predefined statuses.
36. The system of claim 35 , wherein: determining a status for the digital signature includes selecting a status from a plurality of predefined statuses. 37. The system of claim 36 , wherein each predefined status is represented by a corresponding icon, and the status representation of the digital signature includes the icon representing the selected status.