Edit post

Edit your reply below.

Post Body
Enter your post below.
<p><span style="font-family:verdana,geneva;font-size:small;">I have noticed that when railroad collisions happen, it is usually not due to signal failure.  And there is an unusually speedy confirmation that the signals worked properly.  Often such confirmation is announced within 48 hours or so.  The rest of the details can take years.</span></p>
Tags (Optional)
Tags are keywords that get attached to your post. They are used to categorize your submission and make it easier to search for. To add tags to your post type a tag into the box below and click the "Add Tag" button.
Add Tag