Hi there! I'm trying to change the reference entities for an axis, but somehow it doesn't work. I store the current entities in an array (GetSelections), and replace entity by entity in that array. Then I use SetSelection to execute the changes. Here's my code:

                Dim ReferenceData As SldWorks.RefAxisFeatureData = referenceentity.GetDefinition

                Dim types() As Integer = Nothing

                SelCounter = ReferenceData.GetSelectionsCount

                Dim AxisArray(SelCounter - 1) As Object

                boolstatus = ReferenceData.AccessSelections(part, Nothing)

                AxisArray = ReferenceData.GetSelections(types) 'store the current entities in an array

                For L = 0 To SelCounter - 1

                    OldReference = AxisArray(L)

                    If OldReference.GetTypeName2 = replacemententity.GetTypeName2 Then

                    AxisArray(L) = replacemententity 'the new entity

                Next L

                boolstatus = ReferenceData.SetSelections(AxisArray)

                boolstatus = referenceentity.ModifyDefinition(ReferenceData, part, Nothing)

                ReferenceData.ReleaseSelectionAccess()

For a plane it is simple:

For L = 0 To SelCounter - 1

OldReference = ReferenceData.Reference(L)

If OldReference.GetTypeName2 = replacemententity.GetTypeName2 Then

ReferenceData.Reference(L) = replacemententity

...but for axes, the function Reference(Index) does not exist, therefore the usage of GetSelections and SetSelections. Which does not work...  Any ideas?