Switch to side-by-side view

--- a/Allura/docs/platform_tour.rst
+++ b/Allura/docs/platform_tour.rst
@@ -34,7 +34,7 @@
 - Tool administration
 
 Tools, on the other hand, provide the actual user interface and logic to
-manipulate forge artifacts.  Some of the tools currently impemented include:
+manipulate forge artifacts.  Some of the tools currently implemented include:
 
 admin
   This tool is installed in all projects, and allows the administration of the