I looked through the Modo plug-in manual before posting here. Couldn't seem to locate 'Edges Rounding' within it, perhaps I'm still just missing it.

The link you've posted sends me to the Rhinoceros manual. Could you show me where exactly this is addressed in the Modo one?

Brand new to Octane, so stupid simple question here - just not sure what I'm not understanding.

I'm just trying to test the Rounded edges rendering with a couple cubes. Currently using an Octane override which otherwise works fine. But When I bump up the 'Edges Rounding' value to anything between 0 ...