[Xy-pic] xy-pic bug

Kristoffer H Rose krisrose at us.ibm.com
Sun Oct 9 08:35:55 CEST 2011

Dear Vafa,

The only way I can reproduce this is if I have an xy.tex (or similar) 
document in my working directory, which then shadows the Xy-pic macro 
file. Do check that you do not have any files that shadow any of the 
Xy-pic files.


Kristoffer H Rose, ph.d. <krisrose at us.ibm.com> +1(914)784-7642 (fax -6324)
IBM T.J.Watson Research Center, PO Box 704, Yorktown Heights, NY 10598

Vafa Khalighi <vafaklg at gmail.com> 
10/08/2011 09:19 AM

krisrose at tug.org

xy-pic bug

with the latest version of your package, if you use \usepackage[all]{xy}, 
you get:

! LaTeX Error: Two \documentclass or \documentstyle commands.

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