Not sure if this is exactly the right place to post this.
I continue to be very impressed with SliTaz, and I decided to mess around with a "base" install.
When I booted off the "base" iso and tried to use tazpkg, I got an error saying that libtaz was not installed.
For my own use, I was able to get around the issue by adding libtaz to distro-packages.list and regenerating the iso. Then everything worked fine.
But I thought I'd mention it, because I think the "upstream" file probably needs to be fixed.