@@ -17,7 +17,7 @@
 
    .. TODO Link to update guide
 
-   GPS works be receiving radio signals from satellites orbiting the earth. Before a position can be found it needs to receive information from multiple satellites. When first powered on, a lot of information needs to be received before the signal 'locks on'. Buildings, trees, etc. which block signals will make it harder to get a lock.
+   GPS works by receiving radio signals from satellites orbiting the earth. Before a position can be found it needs to receive information from multiple satellites. When first powered on, a lot of information needs to be received before the signal 'locks on'. Buildings, trees, etc. which block signals will make it harder to get a lock.
 
    As such you'll have best results when outdoors with a clear view of most of the sky.
 
@@ -76,4 +76,4 @@
    *  Calculate your distance and angle from an object and display an arrow on CodeBug Connect's LED that points to it
    *  Use the precision of GPS timing to accurately set the clock on CodeBug Connect
 
-   Check out the reference documentation for the add-on to learn more.
+   Check out the reference documentation for the add-on to learn more.