I'm trying to determine whether the FeatureControlFrame.OverrideMergeSymbol and MergeSymbolOverridden properties are functional in Inventor 2026.According to the API documentation:OverrideMergeSymbol is a read/write property and "Setting this property will set the MergeSymbolOverridden to True."MergeSymbolOverridden is also documented as read/write.Documentation:Inventor 2026 Help | FeatureControlFrame.OverrideMergeSymbol Property | Autodesk I'm testing from an iLogic rule using a selected FeatureControlFrame:Sub Main()
Dim oSelectedObject As Object
Try
oSelectedObject = ThisApplication.CommandManager.Pick( _
Inventor.SelectionFilterEnum.kAllEntitiesFilter, _
"Select a Feature Control Frame")
Catch
Exit Sub
End Try
If oSelectedObject Is Nothing Then Exit Sub
If TypeName(oSelectedObject) <> "FeatureControlFrame" Then
MessageBox.Show("Select a Feature Control Frame.")
Exit Sub
End If
Dim oFCF As Inventor.FeatureControlFrame
oFCF = CType(oSelectedObject, Inventor.FeatureControlFrame)
Dim bBeforeOverridden As Boolean
Dim bBeforeMerge As Boolean
bBeforeOverridden = oFCF.MergeSymbolOverridden
bBeforeMerge = oFCF.OverrideMergeSymbol
oFCF.OverrideMergeSymbol = True
ThisApplication.ActiveDocument.Update2(True)
MessageBox.Show( _
"Before:" & vbCrLf & _
"Overridden = " & bBeforeOverridden.ToString & vbCrLf & _
"Merge value = " & bBeforeMerge.ToString & vbCrLf & _
vbCrLf & _
"After:" & vbCrLf & _
"Overridden = " & oFCF.MergeSymbolOverridden.ToString & vbCrLf & _
"Merge value = " & oFCF.OverrideMergeSymbol.ToString, _
"FCF Merge Override")
End Sub No exception is thrown, but the property assignment appears to have no effect.Has anyone successfully used these properties in Inventor 2026 (or newer)? I'm specifically trying to override the merge state of an individual Feature Control Frame rather than creating a separate style.Also, considering I'm trying to Override a style that is set to merge, shouldn't the Before Merge value be True?
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