As my car is a LHD, where the flashers were part of the dipped beam, I'm happy I can now flash with the main beams. The flasher works only with the slider switch on for either side lights or dipped beam but as I always drive with the lights on, as is the modern way, I'm good with this.
Nice soldering, and a healthy looking switch too!
Lancia obviously intended that some things (horn, radio, clock, courtesy lights, dipped beam flash) should be completely independent of the ignition [powered from fuse 7], while a few other items (brake lights, heater fan, windscreen washer/wiper) could be deactivated if the ignition key was placed in the GAR position [powered from fuse 8]. Of these, the only item that has ever caused me a problem were the brake lights - the switch stuck on and rapidly flattened the battery. The others are low-current and/or hard to miss.