thanks. also, when trying to detangle my code, i found another bug.

In the functions org-babel-tangle-jump-to--org and org-babel-detangle, it
uses  org-bracket-link-analytic-regexp to search for the [[file:]] links.
However, it does not include the comment in the regex (";;" in clojure), so
somehow [[name val]] in my code is matched as a link, and then it fails to
detangle.
Also, related, it doesnt include the comment in the regex to find the end of
the block, it just does (concat " " (regexp-quote block-name) " ends here").

Since i only want to detangle clojure code, i simply put this in my .emacs
file to fix it
 (setq org-bracket-link-analytic-regexp
(concat ";;[ ]*"
 "\\[\\["
 "\\(\\(" (mapconcat 'regexp-quote org-link-types "\\|") "\\):\\)?"
 "\\([^]]+\\)"
 "\\]"
 "\\(\\[" "\\([^]]+\\)" "\\]\\)?"
 "\\]"
 ))

I suppose one would have to customize the first two comments per language.