To all:

I think I may have created an S-trap and just wanted your opinion. I have bath tub that I have connected to a P trap and then into a Y. The main line runs horixontal under the bath tub. Is this OK? See the pic for more. THANKS!! If not how do I fix. Be gentle:)

What you have shown me is not a "P" trap but a running trap with a vent. Is this what you have? Tom

To all:

I think I may have created an S-trap and just wanted your opinion. I have bath tub that i have connected to a P trap and then into a Y. The main line runs horixontal under the bath tub. Is this ok? See the pic for more. THANKS!!!! If not how do I fix. Be gentle:)
Yes this is what I have. Is this all right?

Yes this is what I have. Is this alright?
I don't understand the running trap but if it's vented then it will work. Regards, Tom