diff --git a/src/chap4.qmd b/src/chap4.qmd
index f34795b..8315e49 100644
--- a/src/chap4.qmd
+++ b/src/chap4.qmd
@@ -1,5 +1,5 @@
 ---
-title: Decisions
+title: "Assistance"
 format:
   html:
     include-after-body:
diff --git a/src/chap6.qmd b/src/chap6.qmd
index f7379f4..2179088 100644
--- a/src/chap6.qmd
+++ b/src/chap6.qmd
@@ -1,5 +1,5 @@
 ---
-title: "Whose?"
+title: "Inversion"
 format:
   html:
     include-after-body:
diff --git a/src/chap7.qmd b/src/chap7.qmd
index afdf213..5c6b7f8 100644
--- a/src/chap7.qmd
+++ b/src/chap7.qmd
@@ -1,6 +1,7 @@
 ---
-title: Conclusion
+title: "Conclusion"
 format: html
+number: false
 filters:
   - pyodide
 execute: