Clarify when some keys work

blurpy · May 22, 2021 · 087fcfe · 087fcfe
1 parent a949afc
commit 087fcfe
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -59,8 +59,8 @@ This is useful to prepare the memory before the program runs, and also the only
 The emulator starts in a stopped state. Use the keyboard to control the emulator.
 
 * `s` start / stop
-* `r` restart the program
-* `space` single step
+* `r` restart the program (_when stopped_)
+* `space` single step (_when stopped_)
 * `+` increase frequency
 * `-` decrease frequency