fixed typos

diff --git a/ginac/idx.h b/ginac/idx.h
index ea19e752eabb3f10072114d2e6ef7561fe5b90db..e4bdbce3e6ab96fd409b50eee98635366a5cb2c1 100644 (file)
--- a/ginac/idx.h
+++ b/ginac/idx.h
@@ -88,7 +88,7 @@ protected:
        std::string name;
        unsigned value;
        static unsigned next_serial;
        std::string name;
        unsigned value;
        static unsigned next_serial;

-       bool covariant; // x_mu, default is contravariant: x^mu
+       bool covariant; // x_mu, default is contravariant: x~mu

 };
 
 // global constants
 };
 
 // global constants

diff --git a/ginac/simp_lor.cpp b/ginac/simp_lor.cpp
index 6e5fbdabda189a9a340865ddd36f8a064c832ee0..c54f28660c90e5b9c2a52cf64efb60c75e6dba41 100644 (file)
--- a/ginac/simp_lor.cpp
+++ b/ginac/simp_lor.cpp
@@ -457,7 +457,7 @@ ex simplify_simp_lor(const ex & e, const scalar_products & sp)
        return e_expanded;
 }
 
        return e_expanded;
 }
 

-//ex Dim(void)   // FIXME: what's going on here?
+//ex Dim(void)   // now in lortensor.cpp

 //{
 //    static symbol * d=new symbol("dim");
 //    return *d;
 //{
 //    static symbol * d=new symbol("dim");
 //    return *d;