diff --git a/xep-0301.xml b/xep-0301.xml
index 33d28985..3554e9a6 100644
--- a/xep-0301.xml
+++ b/xep-0301.xml
@@ -12,8 +12,7 @@
created.
&LEGALNOTICE;
Per a vote of the XMPP Council, advanced status to Draft. This document defines a specification for real-time text transmitted in-band over an XMPP network. Real-time text is text transmitted instantly while it is being typed or created. The recipient can immediately read the sender's text as it is written, without waiting. It allows text to be used as conversationally as a telephone conversation, including in situations where speech is not practical (e.g., environments that must be quiet, environments too noisy to hear, restrictions on phone use, situations where speaking is a privacy or security concern, and/or when participant(s) are deaf or hard of hearing). It is also used for transmission of live speech transcription. Real-time text is found in various implementations: For a visual animation of real-time text, see Real-Time Text Taskforce
In the SIP environment, real-time text is specified in RFC 4103 and ITU-T T.140. SIP is a popular real-time session control protocol, and there are many implementations of real-time text controlled by SIP. This includes emergency services in some regions.
-Interoperability considerations include addressing translation, media negotiation and translation, and media transcoding. Transcoding is straightforward between this specification and T.140 / RFC 4103, except for editing in the middle of messages. Text insertions or deletions, occurring far back in the message, can cause a large number of erase operations in T.140 that consume time and bandwidth. T.140 specifies the use of ISO 6429 control codes for presentation characteristics, such as text color, that are not supported by this specification. During transcoding, these control codes needs to be filtered off in order to not disturb the presentation of text. Guidance on address translation and conveyance between XMPP and SIP can be found at IETF stox
-
Interoperability considerations include addressing translation, media negotiation and translation, and media transcoding. Transcoding is straightforward between this specification and T.140 / RFC 4103, except for editing in the middle of messages. Text insertions or deletions, occurring far back in the message, can cause a large number of erase operations in T.140 that consume time and bandwidth. T.140 specifies the use of ISO 6429 control codes for presentation characteristics, such as text color, that are not supported by this specification. During transcoding, these control codes needs to be filtered off in order to not disturb the presentation of text. Guidance on address translation and conveyance between XMPP and SIP can be found in &stoxcore;.
According to ITU-T Rec. F.703, the “Total Conversation” standard defines the simultaneous use of audio, video, and real-time text. For convenience, real-time communication applications can be designed to have automatic negotiation of as many as possible of the three media preferred by the users.
@@ -1034,7 +1034,7 @@Transmission of real-time text can be throttled temporarily during poor network conditions. It is appropriate to use latency monitoring mechanisms (e.g., &xep0184; or &xep0198;) in order to temporarily adjust the Transmission Interval of real-time text beyond the recommended range. This results in lagged text (less real-time) but is better than failure during poor network conditions. The use of Message Refresh can also retransmit real-time text lost by poor network conditions, including stanzas dropped during a network issue or server error. These techniques are useful for mission-critical applications such as next generation emergency services (e.g., text to 9-1-1).
Excess numbers of real-time messages (e.g., during a Denial of Service (DoS) scenario in Usage with Multi-User Chat) might cause local resource-consumption issues, which can be mitigated by accelerated time-out of Stale Messages. Also see &xep0205;.
According to multiple university studies worldwide (including Carnegie Mellon University Study
-
The XMPP Registrar should include "urn:xmpp:rtt:0" in its registry of protocol namespaces (see <http://xmpp.org/registrar/namespaces.html>).
+The ®ISTRAR; includes "urn:xmpp:rtt:0" in its registry of protocol namespaces (see <http://xmpp.org/registrar/namespaces.html>).
If the protocol defined in this specification undergoes a revision that is not fully backwards-compatible with an older version, the XMPP Registrar shall increment the protocol version number found at the end of the XML namespaces defined herein, as described in Section 4 of XEP-0053.