Right-click doesn't delete zone system marker on Mac
On a Mac, right-clicking, i.e. double-finger clicking on a trackpad, consistently fails to delete a marker in the zone system module. The marker will light up when the pointer is hovering over it, but right-clicking it produces no effect.
Other right-clicking actions work mostly as expected in 1.4 (I say 'mostly' because right-clicking to define the horizon in the crop and rotate module is hit-and-miss).