Using the iLogic Parameter Editor
Open the iLogic Parameter Editor and, using the Parameter Filters, filter to see all iLogic Parameters. (See illustration below). In the Multivalue field of the holes parameter, choose flange from the dropdown menu, and observe the bracket. The only hole shown is the flange_hole.
Now select the base option in the Multivalue list. Now only the base hole is shown.
Finally, select none from the Multivalue list. This results in no holes being active.
Close the iLogic Parameter Editor by clicking Done.
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