Some time ago, while writing a scenario for one of the German routes, I found an easy way to set the speed limit of a section of track lower without editing any files. Now that I'd like to do that again, I can't remember how I achieved it. So, I'm hoping that someone can provide the necessary dope-slap. I'm also hoping for a technique that does not involve using a track marker, since the tracks for which I want to reset the speed limit already have markers placed at the route editing level and, as we all know, track markers cannot be overlaid (something ought to be done about that, by the way).
One more time: I'm looking for a technique used within the scenario editor, not the route editor, not RW_Tools, not any file editor. Please!