+ <term><varname>b+</varname></term>
+ <listitem><para>Create a block
+ device node if it does not
+ exist yet. If suffixed with
+ <varname>+</varname> and a
+ file already exists where the
+ device node is to be created,
+ it will be removed and be
+ replaced by the device
+ node. It is recommended to suffix this
+ entry with an exclamation mark to only
+ create static device nodes at boot,
+ as udev will not manage static device
+ nodes that are created at runtime.
+ </para></listitem>