. . . "The SDO can also contain change the default disablement of certain functions (block 525). [0076] The method executed by client digital processing system employs subclassing and device context monitoring to monitor the activity on the underlying computer at block 513 and illustrated in detail in the flowchart of FIG. 5C. [0077] As well known in the art, subclassing is a technique that allows an app" . .