sel@
"Lint" \_
any)?
{

*jsphliny
{
 isnull ?
 dup \_ exch !
} loop
pop

 "taskarea" "Lint" *taskopen

 root\
%
% remove all nodes, make a new root node
%
 "Lint" Tree.NewRoot

 *jsphviet

 @@
 *expander

} if