1. Introduction
---------------
All results and input files are available at 

  http://www.slac.stanford.edu/xorg/hfag/semi/summer03-lp/summer03.shtml

In the  following (in  no particular order),  the updates for  LP 2003
with respect to EPS 2003 are discussed.

As usual, most of the error breakdowns can be found in

  http://www.slac.stanford.edu/xorg/hfag/semi/summer03-lp/summer03.xls

and

  http://www.slac.stanford.edu/xorg/hfag/semi/summer03-lp/summer03.gnumeric

spreadsheets.



2. Changes to common parameters
-------------------------------
We use the updated input  parameters for mixing and lifetimes from the
HFAG LP 2003 update. For more information, please see

  http://lepbosc.web.cern.ch/LEPBOSC/combined_results/jul12/changes.txt
  
and

  http://lepbosc.web.cern.ch/LEPBOSC/combined_results/jul12/


The changes are:

  ----------------------------------------------
  Parameter      LP 2003          EPS 2003
  ----------------------------------------------
  fbd            40.1 +/-1.0      39.0 +/-1.3
  tb0            1.536+/-0.014    1.537+/-0.015
  tbplus         1.652+/-0.014    1.671+/-0.018
  fbs            9.4  +/-1.0      10.1 +/-1.3
  fbar           10.4 +/-1.7      11.9 +/-2.0
  chi (=chid*f0) 0.091+/-0.004    0.089+/-0.004
  ----------------------------------------------

The change  in fbd is 2.8% with  respect to the EPS  update (which was
based on  the PDG 2003 parameters), but  this fbd is the  same as used
last year and in the update for the winter 2003 conferences.


3. Changes to averages
----------------------

o Minor correction  in the BELLE endpoint result.  Included in summary
  plot, but not averaged (since nothing in b->ulnu is YET averaged).


4. Conclusion
-------------

Your critical comments will be much appreciated. Please send them to