diff --git a/library_surveyor.c b/library_surveyor.c
index 88632f8..54ecc48 100644
--- a/library_surveyor.c
+++ b/library_surveyor.c
@@ -283,18 +283,18 @@ void Cvpix(struct ParseState *Parser, struct Value *ReturnValue, struct Value **
     x = Param[0]->Val->Integer;
     y = Param[1]->Val->Integer;
     ix = vpix((unsigned char *)FRAME_BUF, x, y);
-    Iy1 = ((ix>>16) & 0x000000FF);  // Y1
-    Iu1 = ((ix>>24) & 0x000000FF);  // U
-    Iv1 = ((ix>>8)  & 0x000000FF);  // V
+    Iy1 = ((ix>>16) & 0x000000FF);  // Y1
+    Iu1 = ((ix>>24) & 0x000000FF);  // U
+    Iv1 = ((ix>>8)  & 0x000000FF);  // V
 }
 
 void Cvmean(struct ParseState *Parser, struct Value *ReturnValue, struct Value **Param, int NumArgs) 
 {
-    vmean((unsigned char *)FRAME_BUF);
+    vmean((unsigned char *)FRAME_BUF);
     Iy1 = mean[0];
     Iu1 = mean[1];
     Iv1 = mean[2];
-}
+}
 
 //    search for blob by color, index;  return center point X,Y and width Z
 void Cvblob(struct ParseState *Parser, struct Value *ReturnValue, struct Value **Param, int NumArgs)    {
@@ -676,7 +676,7 @@ void Cnnlearnblob (struct ParseState *Parser, struct Value *ReturnValue, struct
             bloby1[0], bloby2[0], imgWidth, imgHeight);
     nnpack8x8(ix);
     nndisplay(ix);
-}
+}
 
 /* list of all library functions and their prototypes */
 struct LibraryFunction PlatformLibrary[] =