--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ttml2/spec/README	Mon Aug 10 17:08:29 2015 +0100
@@ -0,0 +1,34 @@
+To build TTML2 spec, make sure ant is installed.
+
+Make sure the following are included in your .hgrc as well as whatever else you need to make hg go, like your username in [ui], w3c authentication in [auth], proxy in [http_proxy] if you need it, etc:
+
+--
+[extensions]
+keyword =
+
+[keyword]
+ttml2/spec/ttml2.xml =
+
+[keywordmaps]
+Author = {author|user}
+Date = {date|utcdate}
+Header = {root}/{file},v {node|short} {date|utcdate} {author|user}
+Id = {file|basename},v {node|short} {date|utcdate} {author|user}
+RCSFile = {file|basename},v
+RCSfile = {file|basename},v
+Revision = {node|short}
+Source = {root}/{file},v
+--
+
+To edit and build:
+
+1. hg pull -u
+2. edit ttml2.xml
+3. ant sg
+4. if more edits, goto 2
+5. hg revert -C ttml2.html
+6. hg commit -m ...
+7. ant rgc
+8. hg push
+
+Line 5 reverts the html, line 6 commits just the changes you made to the source xml, line 7 regenerates the ED and commits it with a standard message, and line 8 pushes the changes including the html back to the repository.