Linking to models and diagrams, not analyses, a bit more guidance.

packages/frontend/src/help/quick_intro.mdx

@@ -1,9 +1,15 @@
 # Quick introduction
 
-Here are a few models created for a quick introduction to CatColab.
+Here are a few models created for a quick introduction to CatColab. 
+
+To visualize any of these models, open the menu in the upper-left
+of their page, click "new analysis", click the + symbol on the new pane that appears, and select "Visualization."
+
+These models are view-only, which means that while you can edit them, your edits will not be saved. If you duplicate
+the model in the same menu, you'll get a copy you (if you're logged in) own and can edit, save, and re-permission as you like.
 
 - [The ontology of CatColab](https://catcolab.org/model/0194fbf4-fddf-7a12-b88b-33015d17d8e7)
 - [An exemplar instance of this ontology](https://catcolab.org/diagram/0194fbf9-8d8f-7330-8a51-5e9da2ce31bc)
-- [A large causal loop diagram](https://catcolab.org/analysis/0194fc58-22cd-7fa1-ba04-3db08141afc0)
-- [A causal loop diagram with delays](https://catcolab.org/analysis/0194fc66-149d-76c2-9916-4e474b906815)
-- [An SEIRV stock-flow model](https://catcolab.org/analysis/0194fcbc-91c6-7e63-a619-7a84b4a7aa6c)
+- [A large causal loop diagram](https://catcolab.org/model/0194cf7f-e59a-7281-a0d9-dce4c68114e4)
+- [A causal loop diagram with delays](https://catcolab.org/model/0194d7b1-2a7d-7be2-a338-b607c61bf0d4)
+- [An SEIRV stock-flow model](https://catcolab.org/model/0195001d-3c7d-7cb3-9019-2f411cfa2663)