Still in preview, but in case anyone wants to check my edits to these...
Tim (or someone else besides me) added KY1500 thru KY1589, so everything from KY1590 onward is my own work, as is KY1509, which was forgotten the first time around.
The edits I'm making to the 15XX set, hopefully by this weekend:
Move endpoints:
1502
1513
1520
1546
1549
1553
1556
1558
1560
1564
1570
1579
1585
Add, delete, or move waypoints & shaping points:
1505
1526
1531
1546
1556
1559
1560
1572
1583
1586
1588
Rename endpoints or waypoints:
1502
1511
1514
1516
1520
1523
1524
1526
1533
1534
1541
1559
1565
1572
No files (deleted according to Wikipedia):
1521
1528
1532
1537
1542
1548
1562
1582
Unsigned:
1506
1512
1574
1581
Rest should be good to go.