OK, I took out the STD Stove object (which seems to leak smoke out the side of the stovepipe) and replaced the two smoke objects with Rod's "smoke ball". He's given us an object where the smoke stays attached to the object, even at higher altitudes. It is a black ball, that you can (as you are doing the development), alter the size of it to something the size of a beach ball. You then "place" it where you want it and then reduce the size to a minimum. The smoke stays emitting from exactly where you placed the black ball. Thanks Rod.
The new Yes Bay (updated 2.1) is 'up'. Notice, when I do a "refreshed" ... the refreshed version and date becomes a hot link. You can click on that link and it will give you the reason for the update. Yes Bay is now Version 2.1 as of 03.29.2019.
Doug