Jonathon,
I am pretty sure you have them as part of the install.
I do not use them but I think they are in a $HCIROOT subdirectory. They might be in a tcllib directory.
Any one else know where they are typically located?
Jim Kosloskey
email: jim.kosloskey@jim-kosloskey.com 29+ years Cloverleaf, 59 years IT - old fart.