Stack Exchange 2.0 sites can customize their FAQ pages to fit their needs, including adding new sections. For example, Unix and Linux has a cross-posting section. The title shows up correctly in the main page, and it has a dedicated entry in the navigation bar on the right, but other code just considers it part of the previous section, What kind of questions can I ask here?. Clicking the Cross-posting link highlights both sections:
Opening it in a new tab does nothing (no excerpt above the other entries like e.g. this one), while opening the other entry highlights both at the top. It'd be nice if linking to custom sections worked correctly, since it's probably used a lot (mods add stuff to the FAQ when it keeps coming up on that particular site).