Plant Polygon class question.

[hollister design Studio]

How do you associate the plant grouping polygons to a different layer than the default 'Plants-components-polygon'?

 

In the OIP I can set polygon 'Mode' and 'Polygon display', but no polygon class?

 

Asking because I seem to have done it, but can't figure out how...

 

 

Background info:

I've found it visually cleaner to isolate bulbs - as they're are so interspersed within the perennials.

I made a new class called 'Plants-component-polygon-bulbs'.

That way I can turn off hand drawn bulb grouping polygons (in instances where the autogenerated are just not right graphically) in my overall planting plan.

 

Somehow I set it up so all the auto generated bulb polygons are also associated with this new layer.

But now I can't reproduce this.