Events
The following events are applicable to the LIST-BOX control: 
CMD-DBLCLICK, 
CMD-GOTO, 
CMD-HELP, 
CMD-HELP-MOUSE, 
MSG-END-MENU, 
MSG-INIT-MENU, 
MSG-MENU-INPUT, 
MSG-MOUSE-ENTER, 
MSG-MOUSE-EXIT, 
MSG-VALIDATE, 
NTF-PL-FIRST, 
NTF-PL-LAST, 
NTF-PL-NEXT, 
NTF-PL-NEXTPAGE, 
NTF-PL-PREV, 
NTF-PL-PREVPAGE, 
NTF-PL-SEARCH, 
NTF-SELCHANGE.