Contents of the errata

In the printed version of the "Proceedings of the Fifteenth EGS Users' 
Meeting in Japan", some of Greek letter disappeared in the articles of 
page 14-21 and page 117-126. 
Disappeared Greek letter is indicated with color for highlight in the 
following files. If you are interested in these articles, please fill up 
Greek letters by yourself.

Electric version of the proceedings is already fixed about these points.