Corrected a VisIT

events/2015/Crete-SummerSchool/CreteTutorial.tex

@@ -650,7 +650,7 @@ Convert the file:
 Now open \paraview and use File -\textgreater Open, to select the VTK file, click the 
 'Apply' button to render the geometry, and select each field in turn from the left-most
 drop-down menu on the toolbar to visualise the output.
-\tutorialnote{You can also open this type of file in VisIT.}
+\tutorialnote{You can also open this type of file in VisIt.}
 }
 
 In figure \ref{channel_u} we show how the base flow just computed should look like.