Hi!
A new release is available from
http://weitz.de/files/tbnl.tgz.
Here's the relevant part from the changelog:
Version 0.1.2 2004-05-12 Removed some more typos in docs (thanks to Karl A. Krueger) Changed BASE64 to CL-BASE64 in .asd file (thanks to Frank Sonnemans and Nicolas Lamirault)
Have fun, Edi.