There are catalogs like e.g. Festo, where a TYPE code could occur multiple times. Then it is important to prioritize the single occurrences.

Now for this a key TYPECODEPRIORITY can be found in the project file. This will determine the priority of the Type codes / Order numbers in the project. If several codes are found a sorting will be performed according to this priority. The smaller the value the higher the priority. 0 or no statement has the highest priority. The value will be set by modeler according to customer specification.

In the mode "SingleResult" (meaning only one result requested) projects without specification or prio 0 are preferred. I.e. the searching for further numbers is terminated, if such a result occurs.