--- a/src/SbpOperators/SbpOperators.jl	Thu Jan 20 21:51:53 2022 +0100
+++ b/src/SbpOperators/SbpOperators.jl	Thu Jan 27 10:55:08 2022 +0100
@@ -5,11 +5,16 @@
 using Sbplib.Grids
 using Sbplib.StaticDicts
 
+@enum Parity begin
+    odd = -1
+    even = 1
+end
+
 include("stencil.jl")
-include("d2.jl")
 include("readoperator.jl")
 include("volumeops/volume_operator.jl")
-include("volumeops/derivatives/secondderivative.jl")
+include("volumeops/constant_interior_scaling_operator.jl")
+include("volumeops/derivatives/second_derivative.jl")
 include("volumeops/laplace/laplace.jl")
 include("volumeops/inner_products/inner_product.jl")
 include("volumeops/inner_products/inverse_inner_product.jl")
@@ -17,4 +22,11 @@
 include("boundaryops/boundary_restriction.jl")
 include("boundaryops/normal_derivative.jl")
 
+
+export inner_product
+export inverse_inner_product
+export boundary_restriction
+export normal_derivative
+export boundary_quadrature
+
 end # module