A module block is a block that displays links to all available modules of a PHP-Nuke site (Figure
17-1). It is the block that appears at the top of the left column, with the standard title "Modules". The module block is a standard PHP-Nuke block, for its
construction you have to follow the same rules as for any other block (see Section 20.2). It is thus fairly easy to construct your own module block, if you are not
satisfied with the standard one. Below are some examples: