diff --git a/src/tides/tidal_lambda2.c b/src/tides/tidal_lambda2.c
index ee5eb839a3f46839f886fe8d0a48b824a5791cfd..8e7518805e78d49f3f341d39a21065326efde606 100644
--- a/src/tides/tidal_lambda2.c
+++ b/src/tides/tidal_lambda2.c
@@ -116,31 +116,6 @@ double tidal_lambda2(struct stardata_t * const stardata,
                 const int itmax = 200;
                 const Boolean uselog = FALSE;
                 const double convergence_alpha = 1.0;
-
-                if(0)
-                {
-                    /*
-                     * Loop to crudely find where the root is near
-                     */
-                    double bestx = -666.0;
-                    double bestf = 1e200;
-                    for(double x = min;
-                        x <= max;
-                        x += (max-min)*0.01)
-                    {
-                        const double f = Zahn_Eq_14b(x,RHS);
-                        if(1)printf("Func(%g) = %g\n",
-                                    x,
-                                    f
-                            );
-                        if(fabs(f) < bestf)
-                        {
-                            bestx = x;
-                            bestf = fabs(f);
-                        }
-                    }
-                    printf("Root is near x = %g\n",bestx);
-                }
                 const double xa = generic_bisect(&err,
                                                  BISECT_USE_MONOCHECKS_FATAL,
                                                  BISECTOR_TIDES_XA, // make negative for logging
@@ -159,7 +134,7 @@ double tidal_lambda2(struct stardata_t * const stardata,
                 Dprint("Check xa falls into CZ with xa>xb xa = %g, xb %g\n",
                        xa,xb);
 
-                if(xa>xb)
+                if(xa > xb)
                 {
                     const double integral1 = GSL_integrator(xa, // lower
                                                             1.0, // upper
@@ -186,18 +161,18 @@ double tidal_lambda2(struct stardata_t * const stardata,
                 }
                 else
                 {
-                /*
-                 * There is a root but if falls below convective zone,  single integral in Eq. 13
-                 */
-                integral = GSL_integrator(xb, // lower
-                                          1.0, // upper
-                                          integration_tolerance,
-                                          &integration_error,
-                                          GSL_INTEGRATOR_QAG,
-                                          &Zahn_integral_13);
-                Dprint("irrelevant root ignored: xb = %g, integral = %g\n",
-                       xb,
-                       integral);
+                    /*
+                     * There is a root but if falls below convective zone,  single integral in Eq. 13
+                     */
+                    integral = GSL_integrator(xb, // lower
+                                              1.0, // upper
+                                              integration_tolerance,
+                                              &integration_error,
+                                              GSL_INTEGRATOR_QAG,
+                                              &Zahn_integral_13);
+                    Dprint("irrelevant root ignored: xb = %g, integral = %g\n",
+                           xb,
+                           integral);
                 }
             }
             else
@@ -223,8 +198,7 @@ double tidal_lambda2(struct stardata_t * const stardata,
     {
         lambda = 0.0;
     }
-//    const double Eq15 = 0.019 * pow(alpha,4.0/3.0) * sqrt(320.0 / (320.0 + Pow2(Pi / (2.0 * tf))));
-//    ratio above is the wrong way
+
     const double Eq15 = 0.019 * pow(alpha,4.0/3.0) * sqrt(320.0 / (320.0 + Pow2((2.0 * tf) / Pi)));
 
     Dprint("lambda = %g, approximate Eq15 gives %g\n",