The "Process Relation Types" screen registers and changes process relation types. A process relation type describes the type of relation between two processes. The screen contains the following fields: - "Relationship Type": The unique alphanumeric code of the process relation type as seen from the first party of the relation. - "Description from": The process relation type as seen from the start point of the process relation. Reports and screens show this description. - "Code Reversed": The unique alphanumeric code of the process relation type as seen from the second party of the relation. - "Description to": The process relation type as seen from the end point of the process relation. Reports and screens show this description. - "Predecessor End to End": If checked, the end of a previous process precedes the end of a process, seen from the starting end. - "Predecessor End to Start": If checked, the end of a previous process precedes the start of a new process, seen from the starting end. - "Predecessor Start to End": If checked, the start of a new process is preceded by the end of a previous process, seen from the starting end. - "Predecessor Start to Start": If checked, the end of a previous process precedes the start of a new process, seen from the starting end. - "Container": The start point of the relationship is a container organisation if this box is checked.