[OT] Guile debugging tutorial

[Michael Käppler]

Hi all,
I'm currently digging deeply into the mysteries of Scheme language with
help of the astonishing
book "Structure and Interpretation of Computer Programs" (Sussman  /
Abelson).
Often while trying to solve the SICP excersises my unsufficient
knowledge of the guile built-in debugger becomes apparent.
Could someone point me to a good tutorial for working with the guile
debugger?

Michael