<classSpec ident="att.pointing" module="MEI.shared" type="atts">
                        
                        <desc>Attributes common to all pointing/linking elements.</desc>
                        
                        <attList org="group">
                           
                           
                           <attDef ident="xlink:actuate" usage="opt">
                              
                              <desc>Defines whether a link occurs automatically or must be requested by the user.</desc>
                              
                              <valList type="closed">
                                 
                                 <valItem ident="onLoad">
                                    
                                    <desc>Load the target resource(s) immediately.</desc>
                                    </valItem>
                                 
                                 <valItem ident="onRequest">
                                    
                                    <desc>Load the target resource(s) upon user request.</desc>
                                    </valItem>
                                 
                                 <valItem ident="none">
                                    
                                    <desc>Do not permit loading of the target resource(s).</desc>
                                    </valItem>
                                 
                                 <valItem ident="other">
                                    
                                    <desc>Behavior other than allowed by the other values of this attribute.</desc>
                                    </valItem>
                                 </valList>
                              </attDef>
                           
                           
                           <attDef ident="xlink:role" usage="opt">
                              
                              <desc>Characterization of the relationship between resources. The value of the role
                                 attribute must be a URI.</desc>
                              
                              
                              </attDef>
                           
                           
                           <attDef ident="xlink:show" usage="opt">
                              
                              <desc>Defines how a remote resource is rendered.</desc>
                              
                              <valList type="closed">
                                 
                                 <valItem ident="new">
                                    
                                    <desc>Open in a new window.</desc>
                                    </valItem>
                                 
                                 <valItem ident="replace">
                                    
                                    <desc>Load the referenced resource in the same window.</desc>
                                    </valItem>
                                 
                                 <valItem ident="embed">
                                    
                                    <desc>Embed the referenced resource at the point of the link.</desc>
                                    </valItem>
                                 
                                 <valItem ident="none">
                                    
                                    <desc>Do not permit traversal to the referenced resource.</desc>
                                    </valItem>
                                 
                                 <valItem ident="other">
                                    
                                    <desc>Behavior other than permitted by the other values of this attribute.</desc>
                                    </valItem>
                                 </valList>
                              </attDef>
                           
                           <attDef ident="target" usage="opt">
                              
                              <desc>Identifies passive participants in a relationship; that is, the entities pointed
                                 "to".</desc>
                              
                              
                              </attDef>
                           
                           <attDef ident="targettype" usage="opt">
                              
                              <desc>Characterization of target resource(s) using any convenient classification scheme
                                 or
                                 typology.</desc>
                              
                              <datatype maxOccurs="1" minOccurs="1">
                                 
                                 <rng:data type="NMTOKEN"/>
                                 </datatype>
                              </attDef>
                           
                           
                           
                           </attList>
                        </classSpec>