diff --git a/Packages/Min_sphere_of_spheres_d/doc_tex/Optimisation_ref/Min_sphere_of_spheres_d.tex b/Packages/Min_sphere_of_spheres_d/doc_tex/Optimisation_ref/Min_sphere_of_spheres_d.tex
index 46659d9bb0d..ec080a99d1a 100644
--- a/Packages/Min_sphere_of_spheres_d/doc_tex/Optimisation_ref/Min_sphere_of_spheres_d.tex
+++ b/Packages/Min_sphere_of_spheres_d/doc_tex/Optimisation_ref/Min_sphere_of_spheres_d.tex
@@ -221,7 +221,7 @@ to access the center coordinates of the minsphere.}
 % -----------------------------------------------------------------------------
 \ccHeading{Validity Check}
 \ccIndexMemberFunctionGroup{validity check}
-\ccIndexSubitem[t]{validity check}{\ccc{Min_sphere_d}}
+%\ccIndexSubitem[t]{validity check}{\ccc{Min_sphere_d}}
 An object \ccVar\ is valid, iff
 \begin{itemize}
 \item \ccVar\ contains all spheres of its defining set $S$,
@@ -279,7 +279,7 @@ An object \ccVar\ is valid, iff
 % -----------------------------------------------------------------------------
 \ccImplementation
 \ccIndexImplementation
-\ccIndexSubitem[t]{incremental algorithm}{\ccc{Min_sphere_of_spheres_d}}
+%\ccIndexSubitem[t]{incremental algorithm}{\ccc{Min_sphere_of_spheres_d}}
 %\ccIndexSubitem[t]{farthest-first heuristic}{\ccc{Min_sphere_of_spheres_d}}
 
 We implement two algorithms, the LP-algorithm and a
diff --git a/Packages/Min_sphere_of_spheres_d/doc_tex/basic/Optimisation_ref/Min_sphere_of_spheres_d.tex b/Packages/Min_sphere_of_spheres_d/doc_tex/basic/Optimisation_ref/Min_sphere_of_spheres_d.tex
index 46659d9bb0d..ec080a99d1a 100644
--- a/Packages/Min_sphere_of_spheres_d/doc_tex/basic/Optimisation_ref/Min_sphere_of_spheres_d.tex
+++ b/Packages/Min_sphere_of_spheres_d/doc_tex/basic/Optimisation_ref/Min_sphere_of_spheres_d.tex
@@ -221,7 +221,7 @@ to access the center coordinates of the minsphere.}
 % -----------------------------------------------------------------------------
 \ccHeading{Validity Check}
 \ccIndexMemberFunctionGroup{validity check}
-\ccIndexSubitem[t]{validity check}{\ccc{Min_sphere_d}}
+%\ccIndexSubitem[t]{validity check}{\ccc{Min_sphere_d}}
 An object \ccVar\ is valid, iff
 \begin{itemize}
 \item \ccVar\ contains all spheres of its defining set $S$,
@@ -279,7 +279,7 @@ An object \ccVar\ is valid, iff
 % -----------------------------------------------------------------------------
 \ccImplementation
 \ccIndexImplementation
-\ccIndexSubitem[t]{incremental algorithm}{\ccc{Min_sphere_of_spheres_d}}
+%\ccIndexSubitem[t]{incremental algorithm}{\ccc{Min_sphere_of_spheres_d}}
 %\ccIndexSubitem[t]{farthest-first heuristic}{\ccc{Min_sphere_of_spheres_d}}
 
 We implement two algorithms, the LP-algorithm and a