In Detail, dragging with the middle button (the mouse wheel pressed) pans the
zoomed photo with a hand cursor, in every tool. Remove / Heal / Clone, the
mask brushes and Crop no longer have to be left to look around a zoomed photo,
and they don't paint or move during that drag: it is handled with the pinch and
scroll gestures, before the tool overlays.
Right-click keeps the photo's context menu and Space keeps the zoom toggle.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>