In some traditional UNIX systems, the cd (change directory) command modifies the pathname given to it if that pathname contains symbolic links. As a result, the pathname of the new current working directory—which you can display with pwd—may differ from the one given to cd.
In Neutrino, however, cd doesn't modify the pathname—aside from collapsing .. references. For example:
cd /home/dan/test/../doc
would result in a current working directory of /home/dan/doc, even if some of the elements in the pathname were symbolic links.