Hi Ron, > I tried again to build the Tcl wrappers. This time I installed > everything from scratch using the new InsightToolkit-1.2.0.zip. > > This time I got the following errors: [snip] > If you got this far down the message, could you please tell me what I > need to change to make it work? I just tried this with a clean build, and it worked fine. What version of GCC-XML are you using? -Brad