1 files changed, 23 insertions, 0 deletions
diff --git a/help/self_swap.md b/help/self_swap.md
new file mode 100644
index 00000000..fdd4dcc8
--- /dev/null
+++ b/help/self_swap.md
@@ -0,0 +1,23 @@
+*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/self_swap.html).*
+
+# Small Tilde (`˜`)
+    
+## `𝔽˜ 𝕩`: Self
+    
+Supplies `𝕩` as a left argument to `𝔽` (`𝕩 𝔽 𝕩`).
+    
+           1 + 1
+
+           +˜ 1
+
+    
+    
+## `𝕨 𝔽˜ 𝕩`: Swap
+    
+Swaps the arguments of `𝔽` (`𝕩 𝔽 𝕨`).
+    
+           1 - 2
+
+           1 -˜ 2
+
+