--- a/manuals/xcv/node14.html
+++ b/manuals/xcv/node14.html
@@ -64,7 +64,7 @@
 <IMG
  WIDTH="30" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
  SRC="img1.gif"
- ALT="--->">
+ ALT="$\rightarrow\ $">
 will display
 a track on each matched point showing its corresponding position in the other image.  Note that
 displaying the tracks will make it difficult to select a point and you may have to remove them
@@ -75,7 +75,7 @@
 <IMG
  WIDTH="30" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
  SRC="img1.gif"
- ALT="--->">.) to select a point.
+ ALT="$\rightarrow\ $">.) to select a point.
 </UL>
 
 <P>
@@ -86,7 +86,7 @@
 <IMG
  WIDTH="30" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
  SRC="img1.gif"
- ALT="--->">.
+ ALT="$\rightarrow\ $">.
 The file containing corner
 matches between <TT>basement00.mit</TT> and <TT>basement01.mit</TT> would normally be called
 <TT>basement.00.01.cc</TT>.