The redlining feature creates a copy of the document and opens it for editing with any installed 3rd party application. Enabling redlining for certain document objects requires that the following criteria are met:
Check if all required MetaProperties are implemented
Criterion 2: File documents can be created as child objects of other file documents
Create a new relation between the MetaClasse of the original file document and the redlined file document
Criterion 3:View items for the (redlined) file document exist
Create the view items for the file documents if they do not already exist (existing view items for file documents might be sufficient)
Relate the view items to the according View and test the result in the View Test Environment (redlined documents can be created as child objects of other documents)