[Zope] Why does ZPublisher Client screw up request path?

I've been trying to follow the example at http://www.zope.org/Members/lstaffor/ZClientMethod for using ZPublisher Client to grab some info via HTTP. While this works for URLs like http://www.ecn.purdue.edu/~laird/test/set it fails for http://www.ecn.purdue.edu/Engr/ because __init__ has while url[-1:]=='/': url=url[:-1] I suggest that a "Don't mess with my path" flag be added. Since I'm calling this through an External Method, I can set the flag there so that users won't have to see it. Thank you. --kyler