Hi! Can somebody help with information about compatibility of very old wide radius curved track (as in 1020mm radius, 22.5 degrees curves #48779) and newer but already out of production track including curves of equal radius and arc (#5935)? I understand they used a different clip, but can they be mixed? Are the rails the same girth and, if their clips or joints were different, is there still a way of joining them, an adapter perhaps? All help or reference to sources of information will be much appreciated. Thanks.

Thanks, Markus! This is very helpful. Best, Jorge