This is a huge feature for people who like to walk in NYC, as I do. ![permalink](http://scripting.com/images/2001/09/20/sharpPermaLink3.gif)
Now when you click on a blue M, which is the symbol for a subway station, it hightlights the route of one of the lines going through that station. ![permalink](http://scripting.com/images/2001/09/20/sharpPermaLink3.gif)
For example, I clicked on the High Street/Brooklyn Bridge station, and it showed the route of the A and C lines in blue. ![permalink](http://scripting.com/images/2001/09/20/sharpPermaLink3.gif)
![](http://scripting.com/images/2011/11/29/blank.gif)
![permalink](http://scripting.com/images/2001/09/20/sharpPermaLink3.gif)
Click on Grand Central and it shows the routes for the Lexington Ave lines, the 4, 5 and 6. And the Flushing line (the 7). ![permalink](http://scripting.com/images/2001/09/20/sharpPermaLink3.gif)
This is a very important connection. Not sure when it came online, but all NYers and esp people who visit, will want to know. ![permalink](http://scripting.com/images/2001/09/20/sharpPermaLink3.gif)
PS: Same with the Bay Area, Boston, Chicago. ![permalink](http://scripting.com/images/2001/09/20/sharpPermaLink3.gif)