diff --git a/src/FEValues/FunctionValues.jl b/src/FEValues/FunctionValues.jl
index ad4eeb8c38..4f86b7dbbe 100644
--- a/src/FEValues/FunctionValues.jl
+++ b/src/FEValues/FunctionValues.jl
@@ -5,12 +5,12 @@
 # vdim = vector dimension (dimension of the field)              #
 #################################################################
 
-# Scalar, sdim == rdim
+# Scalar, sdim == rdim                                                 sdim                     rdim 
 typeof_N(   ::Type{T}, ::ScalarInterpolation, ::VectorizedInterpolation{dim, <: AbstractRefShape{dim}}) where {T, dim} = T
 typeof_dNdx(::Type{T}, ::ScalarInterpolation, ::VectorizedInterpolation{dim, <: AbstractRefShape{dim}}) where {T, dim} = Vec{dim, T}
 typeof_dNdξ(::Type{T}, ::ScalarInterpolation, ::VectorizedInterpolation{dim, <: AbstractRefShape{dim}}) where {T, dim} = Vec{dim, T}
 
-# Vector, vdim == sdim == rdim
+# Vector, vdim == sdim == rdim              vdim                            sdim                     rdim
 typeof_N(   ::Type{T}, ::VectorInterpolation{dim}, ::VectorizedInterpolation{dim, <: AbstractRefShape{dim}}) where {T, dim} = Vec{dim, T}
 typeof_dNdx(::Type{T}, ::VectorInterpolation{dim}, ::VectorizedInterpolation{dim, <: AbstractRefShape{dim}}) where {T, dim} = Tensor{2, dim, T}
 typeof_dNdξ(::Type{T}, ::VectorInterpolation{dim}, ::VectorizedInterpolation{dim, <: AbstractRefShape{dim}}) where {T, dim} = Tensor{2, dim, T}