Even though a client might be available (as stated in the most recent presence stanza), the user this client belongs to might not be focused on the client currently. &xep0132; defines a method for a physical test of user presence. Since this requires special hardware that cannot be assumed to be available, this XEP defines a software-only implementation where no direct feedback is expected. This feature is known as 'nudge' or 'buzz' in some non-XMPP IM protocols.
-It was discussed whether this feature belongs in &xep0085;. However, the semantics are inherently different, since Chat State Notificaitons describe the sender's state, not a request to change the receiver's. Thus, a separate extension is desirable.
+It was discussed whether this feature belongs in &xep0085;. However, the semantics are inherently different, since Chat State Notifications describe the sender's state, not a request to change the receiver's. Thus, a separate extension is desirable.
The specification addresses remotely getting the user's attention in a more assertive way than simple text messages.
@@ -94,7 +94,7 @@