a bit more cleanup

Author: JPryce-Aklundh

modules/ROOT/pages/expressions/list-expressions.adoc

@@ -55,7 +55,7 @@ RETURN [1,2] || [3,4] AS list1,
 2+d|Rows: 1
 |===
 
-.Concatenating two `LIST` properties
+.Concatenate two `LIST` properties
 [source, cypher]
 ----
 MATCH (cecil:Person {name: 'Cecil'}), (cecilia:Person {name: 'Cecilia'})
@@ -75,7 +75,7 @@ RETURN cecil.skills || cecilia.skills AS combinedSkills
 The `+` operator can add elements to the beginning or end of a `LIST` value.
 This is not possible using the `||` operator.
 
-.Adding elements to the beginning of a `LIST`
+.Add elements to the beginning and end of a `LIST`
 [source, cypher]
 ----
 WITH [1, 2, 3, 4] AS list
@@ -94,7 +94,7 @@ RETURN 0 + list AS newBeginning,
 2+d|Rows: 1
 |===
 
-.Adding elements to the beginning of a `LIST` property `+`
+.Add elements to the beginning of a `LIST` property
 [source, cypher]
 ----
 MATCH (cecil:Person {name: 'Cecil'})
@@ -114,7 +114,7 @@ RETURN cecil.skills AS skillsList
 
 If `NULL` is part of a concatenated `LIST`, `NULL` will be a part of the new `LIST`.
 
-.Concatenating `LIST` including `NULL`
+.Concatenate `LIST` including `NULL`
 [source, cypher]
 ----
 RETURN [1, 2] || [3, null] AS listWithNull
@@ -139,7 +139,7 @@ The subscript operator, `[]`, can be used to access specific elements in a `LIST
 `[0]` refers to the first element in a `LIST`, `[1]` to the second, and so on.
 `[-1]` refers to the last element in a `LIST`, `[-2]` to the penultimate element, and so on.
 
-.Accessing individual elements in a `LIST`
+.Access individual elements in a `LIST`
 [source, cypher]
 ----
 WITH [1, 2, 3, 4] AS list
@@ -168,7 +168,7 @@ The index of the element in the `LIST` can be parameterized.
 }
 ----
 
-.Accessing `LIST` elements with a parameter
+.Access `LIST` elements with a parameter
 [source, cypher]
 ----
 WITH [1, 2, 3, 4] AS list
@@ -185,7 +185,7 @@ RETURN list[$myIndex] AS secondElement
 1+d|Rows: 1
 |===
 
-.Accessing a `LIST` within a nested `LIST`
+.Access a `LIST` within a nested `LIST`
 [source, cypher]
 ----
 WITH [[1, 2], [3, 4], [5, 6]] AS nestedList
@@ -204,7 +204,7 @@ RETURN nestedList[1] AS secondList
 
 The xref:expressions/predicates/list-operators.adoc[`IN`] operator, which checks for `LIST` membership, can be used together with `[]` to test whether an element exists in a nested `LIST`.
 
-.Checking for membership in nested `LIST`
+.Check for membership in a nested `LIST`
 [source, cypher]
 ----
 WITH [[1, 2, 3], [4, 5, 6]] AS nestedList
@@ -223,7 +223,7 @@ RETURN 3 IN nestedList[0] AS elementPresent
 
 Attempting to reference an element outside the bounds of the `LIST` will return `NULL`, as will attempting to access elements from an empty `LIST`.
 
-.Out-of-bounds and empty list access
+.Out-of-bounds and empty `LIST` access
 [source, cypher]
 ----
 WITH [1, 2, 3, 4] AS list, [] AS emptyList
@@ -308,7 +308,7 @@ RETURN nestedList[1][0..2] AS slicedInnerList
 
 Accessing specific elements or a range of elements can also be used in combination with the `+` operator to create a new `LIST` with values inserted into specific sections of an existing `LIST` value.
 
-.Inserting elements into specific positions of a `LIST`
+.Insert elements into specific positions of a `LIST`
 [source, cypher]
 ----
 WITH [1, 3, 4] AS list
@@ -390,7 +390,7 @@ RETURN [n IN list WHERE n > 2 | n] AS filteredList
 
 This below query iterates over the `skills` property of each Person node and creates a new `LIST` by xref:expressions/string-operators.adoc[concatenating the `STRING`] `" expert"` to each element in `skills`.
 
-.Modify `LIST` properties
+.Modify `LIST` properties using list comprehension
 [source, cypher]
 ----
 MATCH (p:Person) WHERE p.skills IS NOT NULL
@@ -434,10 +434,9 @@ RETURN [person IN collect(p) WHERE 'Python' IN person.skills | person.name] AS p
 1+d|Rows: 1
 |===
 
-
 List comprehension can be used to remove any unknown `NULL` values when concatenating `LIST` values.
 
-.Use a list comprehension to remove `NULL` values during list concatenation
+.List comprehension to remove `NULL` values during list concatenation
 [source, cypher]
 ----
 RETURN [x IN ([1, null, 3] || [null, 5, null]) WHERE x IS NOT NULL] AS listWithoutNull
@@ -513,7 +512,7 @@ RETURN [(cecil)-[:WORKS_FOR]->+(superior:Person) | superior.skills] AS superiors
 ----
 
 Pattern comprehension only supports only the xref:patterns/reference.adoc#variable-length-relationships[variable-length relationships] syntax.
-The belowquery uses a pattern comprehension to collect the skills of all superiors in the chain above `Cecil`.
+The below query uses a pattern comprehension to collect the skills of all superiors in the chain above `Cecil`.
 The xref:functions/list.adoc#functions-reduce[`reduce()`] function concatenates these skills into a single `LIST`, and xref:clauses/unwind.adoc[`UNWIND`] is used to flatten this `LIST` before returning the distinct skills in a new `LIST`.
 
 .Allowed - pattern comprehension to match patterns of a variable length using variable-length relationship syntax