Advanced Customization > Business Logic Customization > Customizing Workflow Administration > Locking Annotations In Change Workflows
  
Locking Annotations In Change Workflows
You can have annotations associated to the change be locked and/or unlocked at various points in the workflow. This section how to add annotation locking and unlocking to Workflow Templates.
Prerequisite Knowledge
To achieve the intended result you need to have an understanding of the following:
Modifying and/or creating Workflow Templates.
Working with expressions in workflow nodes using the Java Language