Warhammer 40k - Lexicanum:Tools
The Tools tab at the left side of the screen allows you to quickly navigate directly to a number of important tool pages in the Lexicanum. Depending on which type of page of the Lexicanum you are on at that moment the exact composition of these tools changes (for some examples see below). This simply reflects the fact that not all tools can be applied to all types of pages. The list further down comprises all tools you might see at a given point.
These important tool pages include: