Deleting a Version and All Older Versions of a Lifecycle Model (Purging)
Use the following procedure to delete a version and all older versions of a lifecycle model.
To delete a version and all older versions of a lifecycle model (i.e. to purge)
1. In CentraSite Control, go to Administration > Lifecycles > Models.
2. If any version of the lifecycle model that you wish to purge is currently in Productive mode, select the entry Change Lifecycle State from the context menu of the version and change the state to Retired.
3. Mark the checkbox for the version of lifecycle model where you want to begin purging.
4. In the context menu, click Purge.
The selected version and all older versions will be deleted; any newer versions will not be affected.