What did you do to your trains today?

I've taken the powered ex Annie and replaced the (separate) front axles. Now they are more secure with less of a chance for the wheels to get pressed in, and it takes ever so slightly more effort to pop them out (even if the coach is turned upside down). I've also begun an experiment to see if I could duplicate functional Plarail components, namely a standard wheel and both types of regular couplings. Due to having separate front wheels and not a full axle, that was the real reason why I brought the powered coach indoors. While the couplings should hopefully turn out like they're supposed to, I'm not 100% sure about the wheel's accuracy (and the way the hook coupling was moulded). I shall see what'll happen once the mould fully dries tomorrow.