- <category name="multadd" id="3" parent="1"/>
- <category name="dsp" id="4" parent="0"/>
- <category name="user" id="5" parent="0"/>
+ <category name="arithmetics" id="3" parent="1"/>
+ <category name="filters" id="4" parent="0"/>
+ <category name="wishbone" id="5" parent="0"/>
+ <category name="math" id="6" parent="0"/>
+ <category name="observers" id="7" parent="0"/>
+ <category name="special" id="8" parent="0"/>
+ <category name="clock related" id="9" parent="8"/>
+ <category name="clock domain converter" id="10" parent="9"/>
+ <category name="user" id="66" parent="0"/>
+ <category name="unclassified" id="99" parent="0"/>