diff --git a/examples/bare3.rs b/examples/bare3.rs
index 32a5bf004859c811710ec47d29ca2373e369c14a..cb56630cbbe5588ec9884d4cf07db1e3ac9ee917 100644
--- a/examples/bare3.rs
+++ b/examples/bare3.rs
@@ -44,9 +44,9 @@ fn main() -> ! {
     loop {}
 }
 
-// 1. Build and run the application (debug build)
+// 1. Build and run the application (debug build).
 //
-//    What is the output in the `openocd` (Adapter Output) console
+//    What is the output in the `openocd` (Adapter Output) console?
 //
 //    ** your answer here **
 //
@@ -72,7 +72,7 @@ fn main() -> ! {
 //
 //    commit your answers (bare3_1)
 //
-// 2. Make types of `s`, `bs`, `c`, `a`, `i` explicit
+// 2. Make types of `s`, `bs`, `c`, `a`, `i` explicit.
 //
 //    commit your answers (bare3_2)
 //