Commit 3329739

@@ -33,9 +33,9 @@ Instructions: Please answer the following questions in complete sentences. Your
     63) SIGRTMAX-1  64) SIGRTMAX
     ```
 
-  Programs can also trap a signal and handle them. In the following example
-  the Ruby program is trapping the `SIGUSR1` signal to reload a configuration
-  file.
+    Programs can also trap a signal and handle them. In the following example
+    the Ruby program is trapping the `SIGUSR1` signal to reload a configuration
+    file.
 
     ```ruby
     #!/usr/bin/env ruby
@@ -57,7 +57,7 @@ Instructions: Please answer the following questions in complete sentences. Your
     Process.kill("USR1", pid)
     ```
 
-  When this program is run it will print a '.' 5 times then exit
+    When this program is run it will print a '.' 5 times and then exit.
 
     ```bash
     モ ruby lib/sigtrap.rb