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index 5799b0cd3..91cc26c36 100644
--- a/courses/BIOL-1010.html
+++ b/courses/BIOL-1010.html
@@ -49,9 +49,15 @@
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diff --git a/courses/BIOL-2120.html b/courses/BIOL-2120.html
index 0a10f5f3d..463978402 100644
--- a/courses/BIOL-2120.html
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diff --git a/courses/BIOL-2125.html b/courses/BIOL-2125.html
index 649e4a89e..069d982f9 100644
--- a/courses/BIOL-2125.html
+++ b/courses/BIOL-2125.html
@@ -54,9 +54,7 @@
Prereqs:
diff --git a/courses/BIOL-4150.html b/courses/BIOL-4150.html
index 664688eab..45279f955 100644
--- a/courses/BIOL-4150.html
+++ b/courses/BIOL-4150.html
@@ -46,6 +46,8 @@
Prereqs:
diff --git a/courses/BIOL-4200.html b/courses/BIOL-4200.html
index 2338f7b45..74ded242d 100644
--- a/courses/BIOL-4200.html
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diff --git a/courses/BIOL-4620.html b/courses/BIOL-4620.html
index e9a852fad..c4da2c831 100644
--- a/courses/BIOL-4620.html
+++ b/courses/BIOL-4620.html
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diff --git a/courses/BIOL-4710.html b/courses/BIOL-4710.html
index e02a8b42f..1c1d4fc9f 100644
--- a/courses/BIOL-4710.html
+++ b/courses/BIOL-4710.html
@@ -50,6 +50,8 @@
diff --git a/courses/BIOL-6150.html b/courses/BIOL-6150.html
index 49640735c..e957c4959 100644
--- a/courses/BIOL-6150.html
+++ b/courses/BIOL-6150.html
@@ -46,7 +46,9 @@
Prereqs:
diff --git a/courses/CHEM-1200.html b/courses/CHEM-1200.html
index 063866a7f..ee434670a 100644
--- a/courses/CHEM-1200.html
+++ b/courses/CHEM-1200.html
@@ -55,8 +55,8 @@
diff --git a/courses/CHEM-2030.html b/courses/CHEM-2030.html
index 33017e083..63a246bb9 100644
--- a/courses/CHEM-2030.html
+++ b/courses/CHEM-2030.html
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one of:
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index ec8911a65..0c6a4bc8a 100644
--- a/courses/CHEM-2240.html
+++ b/courses/CHEM-2240.html
@@ -46,9 +46,9 @@
Prereqs:
diff --git a/courses/CHEM-2260.html b/courses/CHEM-2260.html
index 19833147e..52be881ce 100644
--- a/courses/CHEM-2260.html
+++ b/courses/CHEM-2260.html
@@ -46,15 +46,7 @@
Prereqs:
diff --git a/courses/CHEM-4120.html b/courses/CHEM-4120.html
index 889b9f8be..5437695d4 100644
--- a/courses/CHEM-4120.html
+++ b/courses/CHEM-4120.html
@@ -49,9 +49,9 @@
Prereqs: