[wiredfool]

I (personally) forked rectangle a few years back to give me thirds of a window, for a 32" display running in 4k@1x.

I use (basically) left, middle, right, and top half/bottom half.

[cbm-vic-20]

Rectangle supports thirds, "two-thirds", fourths, "three-fourths", and sixths (top/bottom * thirds).

[wiredfool]

Must have happened after I made my changes. Would have been roughly 2020, based on when I got the monitor.

[gaws]

Rectangle had those options before 2020.