diff --git a/LAYOUT.md b/LAYOUT.md
index 2d6d110..5a3dd47 100644
--- a/LAYOUT.md
+++ b/LAYOUT.md
@@ -31,6 +31,7 @@
- Thicker +5: `]`
- Thinner -5: `[`
- Linecap: `Y`
+- Linejoin: `T`
- Mirror: `Space`
- Fill: `G`
diff --git a/LAYOUT.svg b/LAYOUT.svg
index 0741e31..0304111 100644
--- a/LAYOUT.svg
+++ b/LAYOUT.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/README.md b/README.md
index b22041f..30c89d3 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,7 @@ Clicking on the canvas will insert control points, up to 3CPs. CPs can be moved
- Thicker +5: `]`
- Thinner -5: `[`
- Linecap: `Y`
+- Linejoin: `T`
- Mirror: `Space`
- Fill: `G`