OO 179, Dublo 3 rail: Fixing Down Track

Welcome to my one hundred and seventy ninth video on my work with OO gauge.
I've been saying for some time that I needed to work on fixing down the track on my Hornby Dublo 3-rail table-top. Well, in this video, I'll finally be getting around to actually doing that - except for the sidings to the engine-shed.
As always, if you have any questions about anything that I say or show in this video, or you would like more information about anything, please post in the comments below, and I will try to respond.