@@ -71,7 +71,7 @@ What is CSS?</h3>
7171 <dd>
7272 A set of rules that specify the presentation of a document.
7373 Style sheets are written by an [=Author=] ,
74- and interpreted by a [=User Agent =] ,
74+ and interpreted by a [=user agent =] ,
7575 to present the document to the [=User=] .
7676
7777 <dt> <dfn>Source document</dfn>
@@ -83,22 +83,22 @@ What is CSS?</h3>
8383 <dt> <dfn>Author</dfn>
8484 <dd>
8585 An author is a person who writes documents and associated style sheets.
86- An <dfn>authoring tool</dfn> is a [=User Agent =] that generates style sheets.
86+ An <dfn>authoring tool</dfn> is a [=user agent =] that generates style sheets.
8787
8888 <dt> <dfn>User</dfn>
8989 <dd>
9090 A user is a person who interacts with a user agent
9191 to view, hear, or otherwise use the document.
9292
93- <dt> <dfn noexport lt="user agent | UA">User Agent (UA)</dfn>
93+ <dt> <dfn noexport lt="user agent | UA">User agent (UA)</dfn>
9494 <dd>
9595 A user agent is any program that interprets a document
9696 and its associated [=style sheets=]
9797 on behalf of a [=user=] .
9898 A [=user agent=] may display a document, read it aloud,
9999 cause it to be printed, convert it to another format, etc.
100100 For the purposes of the CSS specifications,
101- a [=User Agent =] is one that supports and interprets [=Cascading Style Sheets=]
101+ a [=user agent =] is one that supports and interprets [=Cascading Style Sheets=]
102102 as defined in these specifications.
103103 </dl>
104104
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