diff --git a/core/sections/clause_12_graphical_hierarchy.adoc b/core/sections/clause_12_graphical_hierarchy.adoc
index c53c619..c45d0ad 100644
--- a/core/sections/clause_12_graphical_hierarchy.adoc
+++ b/core/sections/clause_12_graphical_hierarchy.adoc
@@ -66,15 +66,15 @@ ImageOutline : outlineStyle: OutlineStyle
 .ImageOutline OutlineStyle properties
 [width="90%",options="header"]
 |===
-| Name    | Definition           | Type     | Multiplicity
-dotted    | Dotted outline       | boolean  | 1
-dashed    | Dashed outline       | boolean  | 1
-solid     | Solid outline        | boolean  | 1
-double    | Double outline       | boolean  | 1
-groove    | Groove outline       | boolean  | 1
-ridge     | Ridge outline        | boolean  | 1
-inset     | Inset outline        | boolean  | 1
-outset    | Outset outline       | boolean  | 1
+| Name      | Definition           | Type     | Multiplicity
+| dotted    | Dotted outline       | boolean  | 1
+| dashed    | Dashed outline       | boolean  | 1
+| solid     | Solid outline        | boolean  | 1
+| double    | Double outline       | boolean  | 1
+| groove    | Groove outline       | boolean  | 1
+| ridge     | Ridge outline        | boolean  | 1
+| inset     | Inset outline        | boolean  | 1
+| outset    | Outset outline       | boolean  | 1
 |===
 
 === Requirements
diff --git a/core/sections/clause_16_additional_expressions.adoc b/core/sections/clause_16_additional_expressions.adoc
index 13122be..7ae54e3 100644
--- a/core/sections/clause_16_additional_expressions.adoc
+++ b/core/sections/clause_16_additional_expressions.adoc
@@ -60,6 +60,8 @@ elements that can be associated with application control such as a slider or dro
 | name        | Name of the variable                           | string        | 1
 |===
 
+// __NOTE:__ Consider adding a member and array element access expression
+
 ==== Requirements
 
 include::../requirements/rc-variables.adoc[]
diff --git a/core/sections/clause_18_functions.adoc b/core/sections/clause_18_functions.adoc
index f56d589..134e73b 100644
--- a/core/sections/clause_18_functions.adoc
+++ b/core/sections/clause_18_functions.adoc
@@ -578,15 +578,13 @@ GeometryManipulationFunctions : s_union(Geometry a, Geometry b) Geometry
 GeometryManipulationFunctions : s_difference(Geometry a, Geometry b) Geometry
 GeometryManipulationFunctions : s_symDifference(Geometry a, Geometry b) Geometry
 GeometryManipulationFunctions : s_buffer(Geometry a, double d) Geometry
-GeometryManipulationFunctions : s_concaveHull(Geometry a) Geometry
 GeometryManipulationFunctions : s_convexHull(Geometry a) Geometry
 GeometryManipulationFunctions : s_envelope(Geometry a) BoundingBox
-GeometryManipulationFunctions : s_geometryN(Geometry a, int n) Geometry
 GeometryManipulationFunctions : s_centroid(Geometry a) Point
-GeometryManipulationFunctions : s_OffsetCurve(Geometry a, double d) Geometry
-GeometryManipulationFunctions : s_VoronoiLines(Geometry a) Geometry
-GeometryManipulationFunctions : s_VoronoiPolygons(Geometry a) Geometry
-GeometryManipulationFunctions : s_DelaunayTriangles(Geometry a) Geometry
+GeometryManipulationFunctions : s_offsetCurve(Geometry a, double d) Geometry
+GeometryManipulationFunctions : s_voronoiLines(Geometry a) Geometry
+GeometryManipulationFunctions : s_voronoiPolygons(Geometry a) Geometry
+GeometryManipulationFunctions : s_delaunayTriangles(Geometry a) Geometry
 GeometryManipulationFunctions --> Geometry
 ....
 
@@ -598,16 +596,14 @@ GeometryManipulationFunctions --> Geometry
 | s_union         | (Geometry a, Geometry b) | Geometry     |
 | s_difference    | (Geometry a, Geometry b) | Geometry     |
 | s_symDifference | (Geometry a, Geometry b) | Geometry     |
-| s_concaveHull   | (Geometry a)             | Geometry     |
 | s_convexHull    | (Geometry a)             | Geometry     |
 | s_buffer        | (Geometry a, double d)   | Geometry     |
 | s_envelope      | (Geometry a)             | BoundingBox  |
-| s_geometryN     | (Geometry a, int n)      | Geometry     |
 | s_centroid      | (Geometry a)             | Point        |
-| s_OffsetCurve   | (Geometry a, double d)   | Geometry     |
-| s_VoronoiLines  | (Geometry a)             | Geometry     |
-| s_VoronoiPolygons | (Geometry a)           | Geometry     |
-| s_DelaunayTriangles | (Geometry a)          | Geometry     |
+| s_offsetCurve   | (Geometry a, double d)   | Geometry     |
+| s_voronoiLines  | (Geometry a)             | Geometry     |
+| s_voronoiPolygons | (Geometry a)           | Geometry     |
+| s_delaunayTriangles | (Geometry a)          | Geometry     |
 |===
 
 
diff --git a/core/sections/clause_7_core.adoc b/core/sections/clause_7_core.adoc
index 04e0629..f51f63e 100644
--- a/core/sections/clause_7_core.adoc
+++ b/core/sections/clause_7_core.adoc
@@ -337,7 +337,7 @@ TOCHECK: How to handle parent objects ? e.g.,  visualization, dataLayer, feature
 | visualization.pass               | Current visualization rendering pass    | int
 |===
 
-======= Visualization Rendering Passes
+**Visualization Rendering Passes**
 
 Setting up symbolization rules for a selector on a visualization pass allows to render all data of
 the map using different set of symbolizers.