preliminary site video

demonstrations/AnnapolisUSNA/README.md

@@ -15,18 +15,15 @@ This work was supervised by Naval Support Activity Annapolis (NSAA).  Commercial
 Naval Facilities Engineering Services Command (NAVFAC), and Commander of Naval Installation Command (CNIC).  Naval Postgraduate School (NPS) provided technical expertise and tools for model validation.
 
 Demonstrations of interest:
+
 * Preliminary [2021 Site Exploration Preview video](Annapolis_04_02_2021_.mp44)
+was briefed at ACM SIGGRAPH 2021 conference in Cartographic Birds of a Feather (BOF) session on Monday 9 August 2021.  Note that the video was recorded from a Web browser, all models and metadata 
+are following the open international data standard X3D.
+
 <!-- at
 [![AnnapolisCampusSplash_04_02_2021.png "USNA Annapolis Maryland, 3D Virtual Environment walkthrough preiminary video, 2021"](AnnapolisCampusSplash_04_02_2021.png)](Annapolis_04_02_2021_.mp4) -->
 <!-- https://savage.nps.edu/videos/Spiders3D/Annapolis_04_02_2021_.mp4 -->
 * [Virginia Tech CUBE Walkthrough presentation](VirtuWorlds_NSAA_USNA_Cube_Video_05022022.pptx)
-  
-
-<!-- ![AnnapolisCampusSplash_04_02_2021.png "USNA Annapolis Maryland, 3D Virtual Environment walkthrough video"](AnnapolisCampusSplash_04_02_2021.png) -->
-
-* Preliminary 
-was briefed at ACM SIGGRAPH 2021 conference in Cartographic Birds of a Feather (BOF) session on Monday 9 August 2021.  Note that the video was recorded from a Web browser, all models and metadata 
-are following the open international data standard X3D.
 
 ## Overview