nostr:npub1fdcpfzaqf28emyhg7rw7wtfmy6xeqcvt5wezr6j7saeskx6zm47sqr82j5 Btw. since you are runnnig the nostr:npub10y9z2jnsw0a940qhqzlun2z077j3z8ufjthum7uwxnluvrr82jxqyk4ja9 account now, too, can you recommend a good book for the latest version of #tcl ?