Quiz-Syntax.md

@@ -37,6 +37,15 @@ Questions are defined by level 2 headers. That means creating a question **needs
 
 (where `.qmc` can be replaced by any of the other quiz classes)
 
+You can add tooltips by creating a nested list e.g.
+
+```
+- [ ] A
+  - tooltip A
+- [X] B
+  - tooltip B
+```
+
 
 # Matching Questions