The help file states
For SelectOption, specify swSelectOption_e.swSelectOptionDefault to indicate that the Shift key is not used during selection or specify swSelectOption_e.swSelectOptionExtensive to indicate that the Shift key is used during selection.
I have added a series of sketches to a plane and I use the following code to try and select them all and add them to a folder. I have stepped through and observed the model. Just the last feature and the Plane are selected. Any idea what I'm doing wrong?
With swModel.Extension .GetLastFeatureAdded.Select2 False, 0 .SelectByID2 plane_name, "PLANE", 0, 0, 0, True, 0, Nothing, swSelectOption_e.swSelectOptionExtensive End With