README.md updated

README.md

@@ -6,7 +6,7 @@ Just example illustrates how the offline geographical maps capabilities can be a
 Demo https://www.youtube.com/watch?v=vc_ed1tQreE
 
 ## description
-Example of the geographical map with data (pins, path, labels and callounts) displaying implementation in Labview.
+Example of the geographical map with data (pins, path, labels and callouts) displaying implementation in Labview.
 
 1. Maps are stored on a local disk in the form of images (tiles). They can be downloaded for any part of the earth’s surface with the required detail.
 2. To display the map and data in Labview, the OfflineMap.Control is used. It is a .Net Control and is supplied as a dll file. 
@@ -22,7 +22,7 @@ In the test program, you can set the temperature threshold level above which the
 3. Telerik UI for WinForms (trial) https://www.telerik.com/products/winforms.aspx
 
 ## maps
-before test unarchive \maps\map.7z and \maps\sat.7z (map based on sattelite images)
+before test unarchive \maps\map.7z and \maps\sat.7z (map based on satellite images)
 
 ## Telerik replacement 
 I think using the same principle https://github.com/radioman/greatmaps can be used instead Telerik controls.