Configuring Teamcenter Easy Plan > Configuring Process Planning for ETO
Relation types
You can use these preferences to configure relation types in your environment.
The EWI_InstructionRelationsInfo preference allows Process Planning for ETO to present work instructions as HTML. You must set this preference to Epw0WIRelation to make this feature available. This preference supports multiple values, and the order of the values defines the sequence in which Process Planning for ETO searches for work instructions to display. If the first value points to a work instruction, it is presented and no other values are considered. If the first value does not point to a work instruction, the preference checks remaining values and presents the first work instruction as HTML.
The WI_ImageRelationsInfo preference defines the properties and relations data displayed in the Process Planning for ETO Image viewer. The format for this preference is <property/relation name>[:
. Property or relation is the name of the step object or sub-type of the bill of materials (BOM) line. The type name is a comma-separated list of internal type names to display for the secondary object of the property or relation. This argument is optional. If type names are not provided, all secondary object information is displayed. The MEAssignCustomizedOccurrenceType preference defines the occurrence types that are displayed by default in the Assigned Resources table. The end user can set an occurrence type for one or multiple resources, and those resources do not have to be of the same type. For example, the user could set an occurrence type for Robot and Conveyer.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.EasyPlan_Deployment/xid1749285 · retrieved 2026-07-11