Feature Selection
        The Feture Selection dialog controls the features shown in the Features view.  Features are specified as a group,
        and further refined by filters on the group. 
        Feature Groups
 
        
            - 
                MCCS - All features defined in the MCCS specification for the VCP version reported by the monitor.
                Includes features in the manufacturer specific range (xe0..xff)
            
- Capabilities - All features listed in the capabilities string.
            
- 
                Scan - Examine all possible feature codes, except those known to be read-only or of type Table
            
- 
                Manufacturer - Examine feature codes in the range reserved for use by manufacturers (xe0..xff)
            
- 
                Color - Color related feature codes.
            
- Custom - A list of 2 byte feature codes, separated by blanks and/or commas. Each feature must contain 2 hexadecimal characters, 
                optionally preceded by 'x' or followed by 'h'.  The hex digits, prefix, and suffix are case-insensifive.
            
Feature Filters
        
        The features selected can further be refined by filters.  Not all filters apply to every group.
        
            - 
                Include all features in the capabilities string
                - Add all features in the capabilities string to those in the group.
            
- 
                Exclude features not in the capabilities string 
                - Include only features in the group that are also found in the capabilities string
            
- 
                Show Unsupported Features - Include features in the group that are reported as unsupported.