cableman/ding-wiki — comment on commit 8ca42c3e8e46b7e039d50876d1808a1679056af8
File: ding_wiki.module line 91
By cableman:

We (aakb) normally do this in template.php, as breadcrumbs also gets messed up.

But a more general solution would be a configurable path, as you suggests... could we look it up in the menu structure or from pathauto ?