diff --git a/library/src/scala/quoted/Quotes.scala b/library/src/scala/quoted/Quotes.scala
index 963b9eeadc4b..4c5eba0a28a8 100644
--- a/library/src/scala/quoted/Quotes.scala
+++ b/library/src/scala/quoted/Quotes.scala
@@ -466,8 +466,10 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
     trait ClassDefModule { this: ClassDef.type =>
       /** Create a class definition tree
        *
-       *  @param cls The class symbol
+       *  @param cls The class symbol. A new class symbol can be created using `Symbol.newClass`.
        *  @param parents The parents trees class. The trees must align with the parent types of `cls`.
+       *                 Parents can be `TypeTree`s if they don't have term parameter,
+       *                 otherwise the can be `Term` containing the `New` applied to the parameters of the extended class.
        *  @param body List of members of the class. The members must align with the members of `cls`.
        */
       @experimental def apply(cls: Symbol, parents: List[Tree /* Term | TypeTree */], body: List[Statement]): ClassDef
@@ -2531,6 +2533,11 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
         def typeSymbol: Symbol
         def termSymbol: Symbol
         def isSingleton: Boolean
+
+       /** This type seen as if it were the type of a member of prefix type `self` declared in class `member.owner`.
+        *
+        *  Also see `typeRef` and `termRef`
+        */
         def memberType(member: Symbol): TypeRepr
 
         /** The base classes of this type with the class itself as first element. */
@@ -3701,9 +3708,11 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
          *
          *      symbol.tree.tpe
          *
-         *  It should be replaced by the following code:
+         *  It should be replaced by one of the following:
          *
          *      tp.memberType(symbol)
+         *      symbol.typeRef
+         *      symbol.termRef
          *
          */
         def tree: Tree
@@ -3875,7 +3884,12 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
         /** Case class or case object children of a sealed trait or cases of an `enum`. */
         def children: List[Symbol]
 
-        /** Type reference to the symbol usable in the scope of its owner. */
+        /** Type reference to the symbol usable in the scope of its owner.
+         *
+         *  To get a reference to a symbol from a specific prefix `tp`, use `tp.memberType(symbol)` instead.
+         *
+         *  @pre symbol.isType returns true
+         */
         @experimental
         def typeRef: TypeRef