diff --git a/tutorials/sphereGranFlow/binarySystemOfParticles/caseSetup/shapes b/tutorials/sphereGranFlow/binarySystemOfParticles/caseSetup/shapes
old mode 100644
new mode 100755
index 625afe3a..bc016686
--- a/tutorials/sphereGranFlow/binarySystemOfParticles/caseSetup/shapes
+++ b/tutorials/sphereGranFlow/binarySystemOfParticles/caseSetup/shapes
@@ -6,9 +6,9 @@ objectName 	sphereDict;
 objectType 	sphereShape;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
-names 		(smallSphere largeSphere); 	         // names of shapes 
+names 	  (smallSphere largeSphere); 	         // names of shapes 
 
-diameters 	(0.003 	0.005);	                     // diameter of shapes 
+diameters (0.003 0.005);	                     // diameter of shapes 
 
-materials	(prop1  prop1);	                     // material names for shapes 
+materials (prop1 prop1);	                     // material names for shapes 
    
\ No newline at end of file