I'm trying to develop an external method that must do the following: 1. check for the existance of a request.cookie 2. set a reply cookie 3. check for variables in the query string Optionally, I'd like to be able to "set" a variable in an external method that could later be tested in DHTML, though this isn't quite as important. However even the most simple external method is giving me an error, read-only buffer, class from line 266 of ExternalMethod.py Does anyone know what this error means? Is it going to be possible to do items 1 through 3 above in an external method? What about item 4? (I could do REQUEST.set() perhaps) Maybe I'm not importing all the modules I need to.. Which modules do I need to get at REQUEST and REPLY? Brad Clements, bkc@murkworks.com (315)268-1000 http://www.murkworks.com (315)268-9812 Fax netmeeting: ils://ils.murkworks.com ICQ: 14856937 We must come down from our heights, and leave our straight paths, for the byways and low places of life, if we would learn truths by strong contrasts; and in hovels, in forecastles, and among our own outcasts in foreign lands, see what has been wrought upon our fellow-creatures by accident, hardship, or vice. - Richard Henry Dana, Jr. 1836