STYLE: surfaceFeautreExtract: indentation and comment

applications/utilities/surface/surfaceFeatureExtract/surfaceFeatureExtract.C

@@ -486,7 +486,7 @@ int main(int argc, char *argv[])
     (
         "dict",
         "word",
-        "name of dictionary to provide feature extraction information"
+        "specify alternative dictionary for the feature extraction information"
     );
     
 #   include "setRootCase.H"

applications/utilities/surface/surfaceFeatureExtract/surfaceFeatureExtractDict

@@ -24,40 +24,40 @@ surface1.stl
         // Load from an existing feature edge file
         featureEdgeFile "constant/triSurface/featureEdges.nas";
     }
-    
+
     trimFeatures
     {
         // Remove features with fewer than the specified number of edges
         minElem         0;
-        
+
         // Remove features shorter than the specified cumulative length
         minLen          0.0;
-    }  
-    
+    }
+
     subsetFeatures
-    {        
+    {
         // Use a plane to select feature edges
         // (normal)(basePoint)
         plane               (1 0 0)(0 0 0);
-        
+
         // Select feature edges using a box
         // (minPt)(maxPt)
         insideBox           (0 0 0)(1 1 1);
         outsideBox          (0 0 0)(1 1 1);
-        
+
         // Remove any non-manifold (open or > 2 connected faces) edges
         manifoldEdges       no;
     }
-    
+
     // Output the curvature of the surface
     curvature               no;
-    
+
     // Output the proximity of feature points and edges to each other
     featureProximity        no;
     // The maximum search distance to use when looking for other feature
     // points and edges
     maxFeatureProximity     1;
-    
+
     // Out put the closeness of surface elements to other surface elements.
     closeness               no;