diff --git a/docs/development.md b/docs/development.md
index 4ed0ccbc..4b79fe16 100644
--- a/docs/development.md
+++ b/docs/development.md
@@ -11,6 +11,13 @@ For specific API documentation, see:
 *   [Python API](python_api.md)
 *   [Frontend Client](client.md)
 
+## Pull Request Process
+
+To make code changes to LIT, please work off of the "dev" branch and create
+pull requests against that branch. The "main" branch is for stable releases, not
+for active development. The "dev" branch will always be ahead of the "main"
+branch in terms of commits.
+
 ## Design Overview
 
 ![LIT system design](images/lit-design-complex.png)
diff --git a/lit_nlp/components/umap_test.py b/lit_nlp/components/umap_test.py
index b3b2938c..5582e55e 100644
--- a/lit_nlp/components/umap_test.py
+++ b/lit_nlp/components/umap_test.py
@@ -24,7 +24,7 @@ class UmapTest(absltest.TestCase):
   def test_fit_transform(self):
     umap_model = umap.UmapModel(n_components=3)
 
-    # Make dummy embeddings.
+    # Make fake embeddings.
     n = 100
     inputs = testing_utils.fake_projection_input(n, 10)
 
diff --git a/lit_nlp/examples/custom_module/potato.ts b/lit_nlp/examples/custom_module/potato.ts
index bbdbd58e..9591ae50 100644
--- a/lit_nlp/examples/custom_module/potato.ts
+++ b/lit_nlp/examples/custom_module/potato.ts
@@ -3,8 +3,7 @@
  * they get that way under-ground...
  *
  * This defines a custom module, which we'll import in main.ts to include in
- * the LIT app. See https://github.com/PAIR-code/lit/blob/main/docs/client.md
- * on the available APIs for building your own.
+ * the LIT app.
  */
 
 // tslint:disable:no-new-decorators