We previously ran an SDK utility that added sticky notes to specific pages of various documents in a client's repository. We would like to now remove all of those without using an SDK application, and hopefully by utilizing Workflow. I know we can find all of the docs with this sticky note using a Search Repository activity, but the problem comes when I try to then select and delete those annotations. I know there is a Delete Annotation activity, but it only works on annotations that were added previously in the Workflow.