Different questions require different degrees of detail. A map of Europe is brilliant for answering the question of ''which lands are bordered with Italy?'' , but it is worthless to find Östhammar from Stockholm. 

 

In the same way, we have established zooming levels where the process map shows which big process groups (for example ''Handling Accounting'') we have in a certain process area (for example ''support processes''), while a process model at level 5 describes in details how the work is carried out regarding roles, activities, applications, events and gateways (for example ''to attest supplier invoice'')