Status changed from (1) Pending to (5) Completed

This is how he does his grades and the end of the 
term is nearing.

****This is an email****The file restored in 
K:\Math\Wards Graders\restored_from_backup  
contains none of the lost data, unfortunately.

Some visual queues to the missing data:  
two columns headed by "quiz"
boldface remarks in cells A1, A2
columns with point totals and percentages

I wrote him and asked for a rough idea of when
this started happening.

(I'm not going to blindly restore files until I
get the right one.)

****This is an email****
wou #20040656

****This is an email****
My grader and I share this file:

K:\Math\Wards Graders\252 Grader copy W09.xls

I just dicovered that my grader has been 
replacing that spreadsheet each week with his own 
copy instead of entering his grades there.  That 
means all the grades I've entered have been 
overwritten.  I assume K-drive files are backed 
up periodically.  In order to recreate the 
grades, I guess I need as many backup copies as 
you can provide since I don't know exactly when 
the file was overwritten.

Michael B. Ward, Professor 
Department of Mathematics 
Western Oregon University 
Monmouth, OR  97361 
503.838.8443