Source: cirosantilli/rotate-object-around-a-point-in-inkscape
= Rotate object around a point in Inkscape
There's a tiny little crosshair that you can drag around to set the center of rotation.
And there's a button to make that crosshair snap: https://inkscape.org/forums/questions/can-a-pivotingtransfrom-crosshair-be-moved-and-made-to-snap-to-a-node-or-a-grid-point/#c14432