%
% save tree's code group to source code
%
/*
nod@?
_JS.Force or
{
*/
%
% save the run tree
%
 "Body" \_ any?
 {
  "_Fname" \_ write
  "_Fname" \_ stamp
  "_wtime" \!
  nod@
  "Save" *persists
 } if
/*
} if
*/