Updated even more documentation.

src/Runtime/Context.cs

@@ -307,7 +307,7 @@ public GetStatus Get(Context? callingContext, string symbol, out Reference objec
     /// <param name="newObject">The new <see cref="IEzrObject"/> to be assigned and the name of the symbol, in the format (<see cref="IEzrObject"/> Object, <see cref="string"/> Name).</param>
     /// <param name="oldReference">The old reference to assign to.</param>
     /// <param name="accessibilityModifiers">Accessibility modifiers of the operation, <see cref="AccessMod.None"/> by default.</param>
-    /// <returns>The <see cref="SetStatus"/>, representing the result of the operation.</returns>
+    /// <returns>The <see cref="SetStatus"/>, representing the result of the operation, and the reference to the set symbol.</returns>
     public (SetStatus, Reference) Set(Context? callingContext, (IEzrObject Object, string Name) newObject, Reference oldReference, AccessMod accessibilityModifiers = AccessMod.None)
     {
         if (oldReference.IsEmpty)

src/Syntax/Lexer.cs

@@ -259,6 +259,9 @@ private void ReverseTo(int index)
         return null;
     }
 
+    /// <summary>
+    /// Skips a comment in the ezr² code.
+    /// </summary>
     private void SkipComment()
     {
         do

src/Syntax/Parser/ParseResult.cs

@@ -32,7 +32,6 @@ public class ParseResult
     /// Sets <see cref="Node"/> as the result of successful parsing.
     /// </summary>
     /// <param name="node">The <see cref="Runtime.Nodes.Node"/> result of the parsing.</param>
-    /// <returns>The same <see cref="ParseResult"/> object.</returns>
     public void Success(Node node)
     {
         Node = node;
@@ -47,7 +46,6 @@ public void Success(Node node)
     /// </remarks>
     /// <param name="priority">The priority/fatality of the failure.</param>
     /// <param name="error">The <see cref="SyntaxError"/> that occurred in parsing.</param>
-    /// <returns>The same <see cref="ParseResult"/> object.</returns>
     public void Failure(int priority, SyntaxError error)
     {
         if (Error is null || _errorPriority < priority)

src/Util/Utils.cs

@@ -40,7 +40,9 @@ public static int IndexToFlag(int index)
     /// <summary>
     /// Creates formatted text which contains the text between <paramref name="startPosition"/> and <paramref name="endPosition"/>, underlined with tilde (~) symbols.
     /// </summary>
-    /// <returns>The formatted text.</returns>
+    /// <param name="startPosition">The starting position of the underlining.</param>
+    /// <param name="endPosition">The ending position of the underlining.</param>
+    /// <returns>The formatted text and the actual starting line number of the error.</returns>
     public static (int AdjustedLineNumber, string SourceWithUnderline) SourceWithUnderline(Position startPosition, Position endPosition)
     {
         string text = startPosition.Script;