Solidworks to Simulink Mate unrecognized - Slot Mate

SolidWorks know what rectangle or square is , but does not know solidworks slot mate I believe the slot mate only works for flat surfaces I would do a path mate along a 3-d line that connects the foci of the slot solidworks slot callout You can do the same thing with a combination of other mates, but this is a common situation for slots I use it I like that the slot mate

solidworks tab and slot When mating to a slot if the slot has more than one section, the Slot Mate cannot be used, instead you need to use the SOLIDWORKS Cam Mate