Catalog

This is the view where you can edit the Catalog.xml.

CatalogSection

On the left is the structure of all CatalogSections.
Each Section must contain a name and a number. The Number is a string an can therefor contain letters.
You can edit the Text in all supported Languages here.

CatalogItem

When you make an CatalogItem just uncheck "Element is a category".
Now you can select the Hardware But Attention!! The Number of a CatalogItem has to be an Unsigned Interger (only positive numbers).