diff --git a/pages/tools.EDL.md b/pages/tools.EDL.md
index 20a595d..fb13445 100644
--- a/pages/tools.EDL.md
+++ b/pages/tools.EDL.md
@@ -38,4 +38,9 @@ https://en.wikipedia.org/wiki/AviSynth
 
 # Related
 - https://donottrack-doc.com/en/
-- https://youtu.be/1gPM3GqjMR4
\ No newline at end of file
+- https://youtu.be/1gPM3GqjMR4
+- also [[people.TedNelson]] used the term
+
+### VRML
+- ....
+- https://en.wikipedia.org/wiki/3D_Construction_Kit
\ No newline at end of file