I have a question about work that's largely upstream of OSMAnd, but I'm 
having trouble finding an effective place to ask.

The question regards traffic controls, specifically STOP and GIVE WAY.  I 
want to map an intersection where one way faces STOP signs, where the other 
way is uncontrolled.

Following my best understanding of the description of highway=stop 
<https://wiki.openstreetmap.org/wiki/Tag:highway%3Dstop> on the 
OpenStreetMap Wiki, I've placed 'highway=stop' nodes a short distance back 
from the conflict point, at a location corresponding approximately to where 
a vehicle must stop. One example is 
http://www.openstreetmap.org/node/4408885039. 

What I find happens in the car is that I do not (reliably) get an alert 
when approaching Balltown Road from Alexis Avenue. On the other hand, if 
I'm turning into Alexis Avenue off Balltown Road, I get "ATTENTION: STOP 
SIGN" just prior to making the turn.  This behaviour seems to be the 
opposite of what I want.

I'm guessing that I've entered the data incorrectly, but I've not been able 
to get any useful information about what I should have done. Ideally, I'd 
like a pointer to one (non-four-way) STOP sign - just one - that's done 
correctly, so that I can follow that example. I've not found any so far.

I asked on the OpenStreetMap 'tagging' mailing list, and the ensuing 
discussion reached stratospheric levels of abstraction, including a serious 
suggestion that an 'enforcement' relation is needed to model the case. I 
was not able to glean even one correct worked example from all the talk, 
and left the thread more confused than when I started. (Surely, the '
enforcement <https://wiki.openstreetmap.org/wiki/Relation:enforcement>' 
relation, when I read about it on the Wiki, did not tell me anything about 
how to model such a thing.)

It's hard to believe that I'm the first person to be confronted with 
needing to enter the data for a two-way stop. Can anyone here either

   - point me to a correct example
   - explain what I did wrong with the stop sign above
   - or point me to a better place to ask, ideally one where data consumers 
   can tell me what they'd like to see, rather than the architecture 
   astronauts 
   
<https://www.joelonsoftware.com/2001/04/21/dont-let-architecture-astronauts-scare-you/>
 of 
   the 'tagging' list?

My apologies if I'm asking in the wrong place, but my Google-fu has been 
failing me, and asking on a mailing list that I thought might have been the 
right place has been entirely unhelpful.

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