Update POC code/text

3x5.js

@@ -19,7 +19,18 @@ let theCard = {
         This is a paragraph of text, with one [b bold] word. Yes, this means there has to be some magic in text processing...
     }
     block -red "Beware!"
-    block Wait, how do we distinguish a \{\} long string (text to put in a block) from a code block (with commands whose output goes in a block?)
+    para "All text should be quoted, it's clearer that way. & blockquotes already should contain paragraphs. (maybe normalize nested paragraphs)"
+    block {
+        First block
+    } {
+        Second block
+
+        Is this markdown-parsed?
+
+        [button "No we want to render UI" {noop}]
+    } {
+      Since we want escapes to work, these blocks [i will] be subject to substitutions.
+    }
   `,
 };