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@@ -8,12 +8,40 @@ The following image shows where the talk is in the schedule for Sat 2023-12-02.
 Format: 21-min talk; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2023/current/bbb-overlay.html>
 Etherpad: <https://pad.emacsconf.org/2023-overlay>  
 Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev)  
-Status: Ready to stream  
+Status: Now playing on the conference livestream  
 <div>Times in different timezones:</div><div class="times" start="2023-12-02T18:00:00Z" end="2023-12-02T18:20:00Z"><div class="conf-time">Saturday, Dec 2 2023, ~1:00 PM - 1:20 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 2 2023, ~12:00 PM - 12:20 PM CST (US/Central)<br />Saturday, Dec 2 2023, ~11:00 AM - 11:20 AM MST (US/Mountain)<br />Saturday, Dec 2 2023, ~10:00 AM - 10:20 AM PST (US/Pacific)<br />Saturday, Dec 2 2023, ~6:00 PM - 6:20 PM UTC <br />Saturday, Dec 2 2023, ~7:00 PM - 7:20 PM CET (Europe/Paris)<br />Saturday, Dec 2 2023, ~8:00 PM - 8:20 PM EET (Europe/Athens)<br />Saturday, Dec 2 2023, ~11:30 PM - 11:50 PM IST (Asia/Kolkata)<br />Sunday, Dec 3 2023, ~2:00 AM - 2:20 AM +08 (Asia/Singapore)<br />Sunday, Dec 3 2023, ~3:00 AM - 3:20 AM JST (Asia/Tokyo)</div></div><div><a href="/2023/watch/dev/">Find out how to watch and participate</a></div>
 
 
 
 
+<div class="vid"><video controls preload="none" id="overlay-mainVideo"><source src="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--main.webm" />captions="""<track label="English" kind="captions" srclang="en" src="/2023/captions/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--main.vtt" default />"""<track kind="chapters" label="Chapters" src="/2023/captions/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--main--chapters.vtt" /><p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video>[[!template id="chapters" vidid="overlay-mainVideo" data="""
+00:00.000 Introduction
+00:33.560 Overlays and what they can do
+02:02.500 Simple overlay example - creating an overlay
+02:35.700 Adding properties
+03:10.940 Deleting an overlay
+03:24.660 Setting fonts the right way
+03:59.540 More properties
+04:12.580 Visibility
+04:49.780 Adding text
+05:27.820 Custom properties
+05:45.380 Notes on properties
+06:36.100 Improving C++ compiler output
+08:17.680 The problem with C++ error messages
+08:30.240 Many standard class templates have defalut arguments
+08:47.520 Some types are aliases for longer things, too
+09:20.960 Reporting type information accurately means long lines
+10:18.240 Emacs can help - Treat C++ type names as just another kind of balanced expression
+11:49.320 Add overlays to improve readability
+12:22.400 Create a minor mode that runs during compilation
+12:59.500 Parsing types as balanced expressions
+14:16.100 Indent and fill with overlays - Use ancient "pretty printing" algorithms"
+14:52.260 Overlays can mimic line breaks and indentation
+15:14.520 Hiding details - Marking depths with overlays
+17:12.660 Hiding to a target depth
+18:04.900 Demo
+20:10.220 Conclusion
 
+"""]]<div></div>Duration: 20:57 minutes<div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2023-overlay">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2023/current/bbb-overlay.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--expr_depth.svg">Download --expr_depth.svg</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--final.webm">Download --final.webm (63MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--intro.webm">Download --intro.webm</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--main--chapters.vtt">Download --main--chapters.vtt</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--main.opus">Download --main.opus (15MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--main.vtt">Download --main.vtt</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--main.webm">Download --main.webm (63MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--normalized.opus">Download --normalized.opus (18MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--original.mp4">Download --original.mp4 (349MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--reencoded.webm">Download --reencoded.webm (60MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull--testdata.org">Download --testdata.org</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-overlay--improving-compiler-diagnostics-with-overlays--jeff-trull.org">Download .org</a></li><li><a href="https://toobnix.org/w/bDou9TDETryMt18KcdB56A">View on Toobnix</a></li></ul></div></div>
 # Description
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