Imagine the Venn diagram for two sets: 1) Straight Key (users), and 2) CW Proponents. Is this forum meant for the union of those two sets, or the intersection of those two sets (ignore, for the moment, that one of those two sets may be nothing more than a sub-set of the other) ? I am a head-over-heels Morse code enthusiast. And probably have a stronger affection and affinity for straight keys or hand keys. But, cognizant that the group of Morse enthusiasts includes a huge majority of operators who prefer and use a semi-automatic keyer or an electronic keyer. So, to whom is this forum addressed, straight key users only, or all Morse enthusiasts?