Which version of Tcl/Tk is supported by tclNExS?
The pre-built tclNExS binaries are based on Tcl/Tk 8.x. However, the tclNExS source code is distributed in the kits, and can be built to work with older or newer versions of Tcl/Tk. If you are running a different version on your system, it will be automatically detected during the build and the tclNExS binaries will built accordingly.