RSView Supervisory Edition Installation Guide

15 • SETTING UP SECURITY• • • • •Gray check marksindicate inheritedpermission toperform theseactions.Explicit AllowExplicit Deny15 • PlaceholderTo extend or further restrict this group’s access at the application level, you might makethese explicit changes, to override the inherited permissions:• Select the Allow check box beside the Configure Security action.Explicitly allowing the Configure Security action on the application means thatSupervisors can set up security for the application, add users to RSView UserAccounts and assign security codes to them, and secure HMI project components.• Select the Deny check box beside the Delete action.Explicitly denying the Delete action on the application means that Supervisors areprevented from deleting applications.The changes are reflected in the Effective Permissions tab, as follows:Check mark meansConfigure Securityis allowed.No check markmeans Delete isdenied.When setting up permissions, or overriding inherited permissions, keep these rules ofprecedence in mind:• Explicit Deny takes precedence over explicit Allow.• Explicit Allow takes precedence over implicit Deny.When you use explicit permissions (Allow or Deny) to override inheritance on a particularresource, these permissions become the ones that are inherited by lower-level resources.15-21