diff --git a/markdown/dev/tutorials/pattern-design/part2/adding-measurements/en.md b/markdown/dev/tutorials/pattern-design/part2/adding-measurements/en.md
index 2d57ecf62e7..0922e62750c 100644
--- a/markdown/dev/tutorials/pattern-design/part2/adding-measurements/en.md
+++ b/markdown/dev/tutorials/pattern-design/part2/adding-measurements/en.md
@@ -25,7 +25,7 @@ I am using [*the official name* of the measurement](/reference/measurements) her
 circumference, that name is `head`.
 
 <Fixme>
-The `design/src/bib.mjs` "language" title is out of date. It is used in the tutorial from this point forward to maintain syntax-highlight not yet available for the `src/bib.mjs` title, but should be replaced with `src/bib.mjs`.
+The `design/src/bib.mjs` "language" title on the code snippets is out of date. It is used in the tutorial from this point forward to maintain syntax-highlight not yet available for the `src/bib.mjs` title, but should be replaced with `src/bib.mjs`.
 </Fixme>
 
 ```design/src/bib.mjs
diff --git a/markdown/dev/tutorials/pattern-design/part2/avoiding-overlap/en.md b/markdown/dev/tutorials/pattern-design/part2/avoiding-overlap/en.md
index 703976fb661..684d36ddc77 100644
--- a/markdown/dev/tutorials/pattern-design/part2/avoiding-overlap/en.md
+++ b/markdown/dev/tutorials/pattern-design/part2/avoiding-overlap/en.md
@@ -53,7 +53,7 @@ we'll capture these return values from the `round` macros and create
 easy-to-remember points from them:
 
 <Example tutorial caption="It looks the same as before, but now those macro points are accessible to us">
-```src/bib.mjs
+```design/src/bib.mjs
 function draftBib({
   Path,
   Point,
@@ -61,7 +61,9 @@ function draftBib({
   points,
   measurements,
   options,
+// highlight-start
   utils,
+// highlight-end
   macro,
   part,
 }) {
@@ -126,7 +128,9 @@ function draftBib({
     .close()
     .addClass('fabric')
 
-  // Drawing the bib outline
+  /*
+   * Drawing the bib outline
+   */
   const width = measurements.head * options.widthRatio
   const length = measurements.head * options.lengthRatio
 
@@ -169,6 +173,7 @@ function draftBib({
   points.tipRightTop = new Point(points.tipRight.x, points.edgeTop.y)
   points.tipRightBottom = new Point(points.tipRight.x, points.top.y)
 
+  // highlight-start
   /*
    * Macros will return the auto-generated IDs
    */
@@ -197,7 +202,7 @@ function draftBib({
       points[`${side}${utils.capitalize(id)}`] = points[ids1[side].points[id]].copy()
     }
   }
-
+  // highlight-end
    /*
    * Always draw your path at the end
    * after you've manipulated your points
diff --git a/markdown/dev/tutorials/pattern-design/part2/creating-the-closure/en.md b/markdown/dev/tutorials/pattern-design/part2/creating-the-closure/en.md
index 7715728eadd..5e82b6e65b2 100644
--- a/markdown/dev/tutorials/pattern-design/part2/creating-the-closure/en.md
+++ b/markdown/dev/tutorials/pattern-design/part2/creating-the-closure/en.md
@@ -27,7 +27,7 @@ Like our neck opening, we've only drawn half since we can simply copy the
 points to the other side.
 
 <Example tutorial caption="Now the straps overlap. Which doesn't work for a pattern as it would make it impossible to cut it out of a single piece of fabric. So let's deal with the overlap next.">
-```src/bib.mjs
+```design/src/bib.mjs
 function draftBib({
   Path,
   Point,
@@ -35,7 +35,9 @@ function draftBib({
   points,
   measurements,
   options,
+  // highlight-start
   macro,
+  // highlight-end
   part,
 }) {
 
@@ -149,6 +151,7 @@ function draftBib({
     .curve(points.edgeRightCp, points.edgeTopRightCp, points.edgeTop)
     .close()
 
+  // highlight-start
   // Round the straps
   const strap = points.edgeTop.dy(points.top)
 
@@ -170,7 +173,7 @@ function draftBib({
     via: points.tipRightBottom,
     hide: false
   })
-
+  // highlight-end
   return part
 }
 ```
diff --git a/markdown/dev/tutorials/pattern-design/part2/drawing-the-bib-outline/en.md b/markdown/dev/tutorials/pattern-design/part2/drawing-the-bib-outline/en.md
index b38f1227944..175f4cbc829 100644
--- a/markdown/dev/tutorials/pattern-design/part2/drawing-the-bib-outline/en.md
+++ b/markdown/dev/tutorials/pattern-design/part2/drawing-the-bib-outline/en.md
@@ -6,7 +6,7 @@ order: 88
 With our neck opening in place, let us draw the basic outline of our bib.
 
 <Example tutorial caption="Note how the neck opening is the same distance from the left, right, and top edge">
-```src/bib.mjs
+```design/src/bib.mjs
 function draftBib({
   Path,
   Point,
@@ -75,7 +75,10 @@ function draftBib({
     .close()
     .addClass('fabric')
 
-  // Drawing the bib outline
+// highlight-start
+  /*
+   * Drawing the bib outline
+   */
   const width = measurements.head * options.widthRatio
   const length = measurements.head * options.lengthRatio
 
@@ -95,6 +98,7 @@ function draftBib({
     .line(points.topLeft)
     .close()
     .addClass('fabric')
+// highlight-end
 
   return part
 }
diff --git a/markdown/dev/tutorials/pattern-design/part2/rounding-the-corners/en.md b/markdown/dev/tutorials/pattern-design/part2/rounding-the-corners/en.md
index 26189ce4eef..6b889b73227 100644
--- a/markdown/dev/tutorials/pattern-design/part2/rounding-the-corners/en.md
+++ b/markdown/dev/tutorials/pattern-design/part2/rounding-the-corners/en.md
@@ -8,6 +8,8 @@ We already know how to round corners, we'll have the `round` macro take care of
 With our corners rounded, we should also update our path.
 Fortunately, we merely have to update the start of it.
 
+We'll rename `paths.rect` to `paths.seam`.
+
 <Example tutorial caption="The shape of our bib is now completed">
 ```design/src/bib.mjs
 function draftBib({
diff --git a/markdown/dev/tutorials/pattern-design/part2/shaping-the-straps/en.md b/markdown/dev/tutorials/pattern-design/part2/shaping-the-straps/en.md
index e86b59b142a..e291b121287 100644
--- a/markdown/dev/tutorials/pattern-design/part2/shaping-the-straps/en.md
+++ b/markdown/dev/tutorials/pattern-design/part2/shaping-the-straps/en.md
@@ -17,7 +17,7 @@ As always, [the API docs](/reference/api/point/) have all the details.
 
 
 <Example tutorial caption="All of a sudden, things are starting to look like a bib">
-```src/bib.mjs
+```design/src/bib.mjs
 function draftBib({
   Path,
   Point,
@@ -111,6 +111,7 @@ function draftBib({
     .close()
     .addClass('fabric')
 
+// highlight-start
   /*
    * Shape the straps
    */
@@ -138,6 +139,8 @@ function draftBib({
     .curve(points.edgeRightCp, points.edgeTopRightCp, points.edgeTop)
     .close()
 
+// highlight-end
+
   return part
 }
 ```