diff --git a/README.md b/README.md
index 25879b5..290444d 100644
--- a/README.md
+++ b/README.md
@@ -94,6 +94,7 @@ Conceptually clearer to have all the multiplications first and then all the divi
 - [x] Allow comments?
   - [x] Use a sed filter? 
 - [x] Add show more info version
+- [x] Scalar multiplication and division
 - [ ] Program into a small device, like a calculator?
 - [ ] Think of some way of calling bc
 - [ ] Think how to integrate with squiggle.c to draw samples
diff --git a/f.go b/f.go
index 1e3aa64..a1c5851 100644
--- a/f.go
+++ b/f.go
@@ -128,6 +128,9 @@ EventForLoop:
 					fmt.Println(error_msg_cont)
 					continue EventForLoop
 				}
+				tmp := new_low
+				new_low = 1.0 / new_high
+				new_high = 1.0 / tmp
 			default:
 				fmt.Println("Trying to divide by something, but this something is neither a scalar nor a distribution")
 			}