Conditional execution until the target is reached
/previous implementation: until the target is the next to process/

todo: query the target when we give nodemap as condition

 lemon (0.5-1) unstable; urgency=low

   * Initial Release.

  -- LEMON Development Team <etik-ol@cs.elte.hu>  Tue, 14 Jun 2005 08:29:34 +0200