In IRS forms, undo/delete signature, preferrably by a role such as Project Admin. Users may sign in wrong box or at wrong time, so need to be able to undo/remove signatures by Project Admin role or something so that the form does not have to be restarted. In reality, if paper forms are being used, signatures can be crossed out so we need the same functionality.
This can be accomplished by both Actions> "Then do these actions"


And in the Workflow > Transition Button> Property Assignments Tab