diff --git a/src/tea3/cli.py b/src/tea3/cli.py
index b1a315b..5590f86 100644
--- a/src/tea3/cli.py
+++ b/src/tea3/cli.py
@@ -8,7 +8,7 @@ def prompt_int(message: str, lo: int, hi: int) -> int:
         try:
             value = int(raw)
         except ValueError:
-            print("Please enter a whole number.")
+            print("Please enter a number.")
             continue
         if lo <= value <= hi:
             return value
@@ -24,7 +24,7 @@ def main() -> None:
 
     print("\nR registers are indexed 0–7; bits within each register are 0–7.")
     reg = prompt_int("Which R register do you want to inspect? (0–7): ", 0, 7)
-    bit = prompt_int("Which bit of that register?           (0–7): ", 0, 7)
+    bit = prompt_int("Which bit of that register?              (0–7): ", 0, 7)
 
     print(f"\nRunning {steps} step(s), watching R[{reg}][{bit}]")
     print("-" * 50)