diff --git a/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/CurveKernel_2/LowerBoundary_2.tex b/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/CurveKernel_2/LowerBoundary_2.tex
index 12d40631204..b18b4fcf104 100644
--- a/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/CurveKernel_2/LowerBoundary_2.tex
+++ b/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/CurveKernel_2/LowerBoundary_2.tex
@@ -35,7 +35,7 @@ result_type operator()(const argument_type & xy2);}{
 \begin{ccRefFunctionObjectConcept}{CurveKernel_2::LowerBoundaryY_2}
 
 \ccDefinition
-Returns the current lower boundary of of the second coordinate of an
+Returns the current lower boundary of the second coordinate of an
 \ccc{CurveKernel_2::XyCoordinate_2}.
 
 \ccRefines 
diff --git a/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/CurveKernel_2/UpperBoundary_2.tex b/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/CurveKernel_2/UpperBoundary_2.tex
index f95dc417d6a..dde8ef0a2cb 100644
--- a/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/CurveKernel_2/UpperBoundary_2.tex
+++ b/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/CurveKernel_2/UpperBoundary_2.tex
@@ -34,7 +34,7 @@ result_type operator()(const argument_type & xy);}{
 \begin{ccRefFunctionObjectConcept}{CurveKernel_2::UpperBoundaryY_2}
 
 \ccDefinition
-Returns the current upper boundary of of the second coordinate of an
+Returns the current upper boundary of the second coordinate of an
 \ccc{CurveKernel_2::XyCoordinate_2}.
 
 \ccRefines 
diff --git a/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/main.tex b/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/main.tex
index 8260fe8a965..623df6cd8bd 100644
--- a/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/main.tex
+++ b/Curved_kernel_via_analysis_2/doc_tex/Curved_kernel_via_analysis_2_ref/main.tex
@@ -47,6 +47,12 @@
 \input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/Boundary}
 \input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/XyCoordinate_2}
 
+\input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/ConstructCurve_2}
+\input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/ConstructCurvePair_2}
+
+%\input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/CurveAnalysis_2}
+%\input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/CurvePairAnalysis_2}
+
 \input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/HasFiniteNumberOfSelfIntersections_2}
 \input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/HasFiniteNumberOfIntersections_2}
 \input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/Decompose_2}
@@ -57,9 +63,3 @@
 \input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/LowerBoundary_2}
 \input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/UpperBoundary_2}
 \input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/BoundaryBetween_2}
-
-\input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/ConstructCurve_2}
-\input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/ConstructCurvePair_2}
-
-%\input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/CurveAnalysis_2}
-%\input{Curved_kernel_via_analysis_2_ref/CurveKernel_2/CurvePairAnalysis_2}