X3D Anywhere description

demonstrations/AnnapolisUSNA/README.md

@@ -16,23 +16,22 @@ Naval Facilities Engineering Services Command (NAVFAC), and Commander of Naval I
 
 Prior demonstrations of interest:
 
-* Preliminary [2021 Site Exploration Preview video](Annapolis_04_02_2021_.mp44)
+The 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.
 
-X3D Graphics allows modellers to create a Web-based experience, on handhelds or tablets or laptops or big-screen display.  This approach is independent of operating systems and reusable by many application libraries. HTML user interfaces can optionally be added to 3D intefacees
+X3D Graphics allows modellers to create a Web-based experience, on handhelds or tablets or laptops or big-screen display.  This approach is independent of operating systems and reusable by many application libraries. HTML user interfaces can optionally be added to 3D intefacees.
+The Virginia Tech (VT) CUBE Walkthrough shows how the same unmodified X3D models can also be shown in large-scale virtual environments.
+
+| | | |
+| ---  | ---  | ---  |
+| [![VirtuWorlds_NSAA_USNA_Cube_ApproachingBancroftHall.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_ApproachingBancroftHall.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |  [![VirtuWorlds_NSAA_USNA_Cube_BancroftHallEntrance.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_BancroftHallEntrance.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |  [![VirtuWorlds_NSAA_USNA_Cube_PanoramaFromSeawall.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_PanoramaFromSeawall.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |
 
 <!-- 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) -->
 
-The Virginia Tech (VT) CUBE Walkthrough shows how the same unmodified X3D models can be shown in large-scale virtual environments.
-
-| | | |
-| ---  | ---  | ---  |
-| [![VirtuWorlds_NSAA_USNA_Cube_ApproachingBancroftHall.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_ApproachingBancroftHall.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |  [![VirtuWorlds_NSAA_USNA_Cube_BancroftHallEntrance.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_BancroftHallEntrance.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |  [![VirtuWorlds_NSAA_USNA_Cube_PanoramaFromSeawall.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_PanoramaFromSeawall.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |
-
 ## Overview
 
 This effort produced an excellent 3D presentation of a Navy and Marine Corps installation. This simple model of both natural and built environments in 3DVE will assist with improving the