Create Pond Linear Template with top above terrain, and none below

I'm a little confused as to what you want here. Could you post your itl with just the problem template and tell me where it's failing?

I've created a template here replicating what I think you may want....maybe it will give you some ideas. The basic concept is multiple end conditionsPond.itl

https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/17889/video-understanding-end-conditions

I'm a little confused as to what you want here. Could you post your itl with just the problem template and tell me where it's failing?

I've created a template here replicating what I think you may want....maybe it will give you some ideas. The basic concept is multiple end conditionsPond.itl

https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/17889/video-understanding-end-conditions

Thanks Marcus. Your template works perfectly and I understand now how it is done :-)