1673fdb6e5dfafaace68041161a139e2bcf10c9b
kent
  Tue Mar 19 23:36:21 2013 -0700
Improving comment.
diff --git src/hg/hgTracks/multiWig.c src/hg/hgTracks/multiWig.c
index f73392c..3fcfd88 100644
--- src/hg/hgTracks/multiWig.c
+++ src/hg/hgTracks/multiWig.c
@@ -119,31 +119,31 @@
 static void reverseLineOfColors(Color *line, int length)
 /* Reverse order of colors in line. */
 {
 long halfLen = (length>>1);
 Color *end = line+length;
 char c;
 while (--halfLen >= 0)
     {
     c = *line;
     *line++ = *--end;
     *end = c;
     }
 }
 
 void floatPicIntoHvg(struct floatPic *pic, int xOff, int yOff, struct hvGfx *hvg)
-/* Copy float pic into hvg at given offset. */
+/* Copy float pic into hvg image at given offset. */
 {
 int width = pic->width, height = pic->height;
 Color *lineBuf;
 AllocArray(lineBuf, width);
 int y;
 for (y=0; y<height; ++y)
     {
     float *fp = pic->lines[y];
     Color *cp = lineBuf;
     int i = width;
     while (--i >= 0)
         {
 	int red = fp[0]*255.9;
 	int green = fp[1]*255.9;
 	int blue = fp[2]*255.9;