<pre>on doDialog  put "OK" into btn1  put "Cancel" into btn2  put empty into list  put "one,con,dis" into selectionMethods  put "dis" into selectionMethod  -- put empty into H  -- put empty into V  doList btn1,btn2,list,selectionMethod,H,V -- XCMD  if the result is not empty then put the result into selectedItems  -- ex1: doList "OK","Cancel",list,"ONE" -- select only one item at a time  -- ex2: doList "OK","Cancel",list,"CON" -- select several continuous items  -- ex3: doList "OK","Cancel",list,"DIS" -- select several discontinuous itemsend doDialog</pre>