Put more emphasis on the singular

index.bs

@@ -811,7 +811,7 @@ The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "S
 
     Note: Distinguishing natural persons depends in significant part upon the [=client platform=]'s
     and [=authenticator=]'s capabilities.
-    For example, some devices are intended to be used by one distinct individual,
+    For example, some devices are intended to be used by a single individual,
     yet they may allow multiple natural persons to enroll fingerprints
     and thus access the same [=[RP]=] account(s) using that device.
     See also [[#sctn-uvi-extension]].