>Maybe the UI coordinate system is using floats and a rounding error aggregated over many days It's using floats on 32bit (...which means only the watchOS curr

>Maybe the UI coordinate system is using floats and a rounding error aggregated over many days It's using floats on 32bit (...which means only the watchOS currently, I guess?) and doubles elsewhere. Are there any modern UI frameworks that _don't_ use floats/doubles? I was gonna guess CSS, but even that has supported sub-pixel precisions on HiDPI displays for a while now. [1]: https://stackoverflow.com/questions/5709698/html-sub-pixel-border/40833470#40833470 https://stackoverflow.com/questions/5709698/html-sub-pixel-b...