diff -r 9f9eeb4d5c69 -r e225719bde6b lemon/lp_base.h
--- a/lemon/lp_base.h	Thu Jan 26 06:43:59 2006 +0000
+++ b/lemon/lp_base.h	Thu Jan 26 06:44:22 2006 +0000
@@ -232,7 +232,7 @@
     ///(This code computes the sum of all coefficients).
     ///- Numbers (<tt>double</tt>'s)
     ///and variables (\ref Col "Col"s) directly convert to an
-    ///\ref Expr and the usual linear operations are defined so  
+    ///\ref Expr and the usual linear operations are defined, so  
     ///\code
     ///v+w
     ///2*v-3.12*(v-w/2)+2
@@ -358,12 +358,13 @@
     ///  \c s and \c t are numbers, then the followings are valid expressions
     ///  and thus they can be used directly e.g. in \ref addRow() whenever
     ///  it makes sense.
-    ///  \code
+    ///\code
     ///  e<=s
     ///  e<=f
+    ///  e==f
     ///  s<=e<=t
     ///  e>=t
-    ///  \endcode
+    ///\endcode
     ///\warning The validity of a constraint is checked only at run time, so
     ///e.g. \ref addRow(<tt>x[1]\<=x[2]<=5</tt>) will compile, but will throw a
     ///\ref LogicError exception.
@@ -463,7 +464,7 @@
     ///(This code computes the sum of all coefficients).
     ///- Numbers (<tt>double</tt>'s)
     ///and variables (\ref Row "Row"s) directly convert to an
-    ///\ref DualExpr and the usual linear operations are defined so  
+    ///\ref DualExpr and the usual linear operations are defined, so
     ///\code
     ///v+w
     ///2*v-3.12*(v-w/2)