Thanks, where can i find the start script? i have redhat linux 7.1 system.

In your Zope install directory, generated by the install script. Right next to z2.py, called start.sh (or start.bat under Windows, I guess.) Add the -w80 flag to the invokation of z2.py (at the very end.) To see the other options you have, do python z2.py -h If you use something other than the zope.org ditribution, you may have a different setup. Find where z2.py is invoked and set -w to 80. Some other options are set by environment variables (see doc/ENVIRONMENT.txt). When Zope starts being distributed with ZConfig (2.7?) then all these configs will probably be set in a config file. --jcc