[brian51]

Pierre, thanks for your (2) most recent postings in your CJ..

So concerning your first postings about the rail situation in your working city-

...as i mentioned to you over on Skype this morning,  the use of ESURE would have of course been an option  to maintain the integrity / continuity of the rail line under the RHW. We have posted about ESURE before , but since its been awhile, .. so i do not mind re opening that topic again here if you desire ?
Otherwise if your satisfied with the solutions you have provided , we can pass on this for now
ESURE certainly has both advantages and disadvantages , to be sure..

In your second posting i was quite impressed / proud of your subway set up !
that is quite amazing on your (eastern side), i totaled up about 92,000 subway traffic with the 2 line branch over there.
I think maybe just a few times i have had that much subway traffic flow thru some of my multiple line/ network systems ..
and it would be fun for me to check some time if this is the case. or if i have ever surpassed 100 K from any singular direction / traffic flow ..