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Changes between Initial Version and Version 1 of Ticket #11302, comment 1

initial	v1
5	5	3. at both ends of the new way, draw 2-node segments, ending these at the ends of the target way
6	6	4. select the nodes that join these 3 ways one by one and hit g (unglue)
7		5. select the target way and hit o (align in circle)
	7	5. slightly move one of the nodes in the way, select the target way and hit o (align in circle)
8	8	6. on both ends, select the moved endpoint and the end of the small temporary way, hit 'm'
9	9	7. select the target way and hit l again to straighten out any slight circleness that resulted from 'o'