Wgraph:Ming01.wgl

 node Apriori {label "\n\n\n my image"
               scaling     2
               icon        user
              }
 node FP-Tree {}
 node GSP {}
 node FreeSpan {}
 node PrefixSpan {}
 node TPrefixSpan {}
 edge Apriori FP-Tree {label "improve" linestyle dashed color blue thickness 4}
 edge C D {label "some text" linestyle dotted 
           arrowstyle 'half rhomb + filled circle' arrowcolor red
           backarrowstyle 'filled circle + filled half box + dslash' backarrowsize 14 backarrowcolor magenta}
 edge A C {kind leftbentnear}
 edge A F {kind rightnear}

 nodetype * {width 40 height 20 color yellow}
 yspace 300 splines yes