From 7f8553ec258cadb524ff4df801b05580d7a9fe30 Mon Sep 17 00:00:00 2001
From: "Brutzman, Don" <brutzman@nps.edu>
Date: Fri, 5 Apr 2024 16:21:59 -0700
Subject: [PATCH] Update file README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index deca688..052e331 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Contributions to this archive are allowed by approved developers only.
 
 ## Related References
 
-d. [Extensible 3D (X3D) Graphics](https://www.web3d.org/x3d/what-x3d) is the international standard for publishing interactive 3D models on the Web.
+d. 3D models used in SPIDERS3D are produced from a variety of sources, then converted (if necessary) to X3D for mashup composition and Web-based collaborative visualization.  [Extensible 3D (X3D) Graphics](https://www.web3d.org/x3d/what-x3d) is the international standard for publishing interactive 3D models on the Web.
 
 e. [Web3D Consortium](https://www.web3d.org) is an international, non-profit, member-funded, industry Standards Development Organization (SDO) founded in 1997. Web3D working groups and community develop X3D capabilities, now at [X3D version 4](https://www.web3d.org/x3d4).
 
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