Opus 4.5 used its Web Search tool to confirm the issue is expected with fontdue and implemented ab_glyph instead which did fix the curves.
import std:web/console;
。heLLoword翻译官方下载是该领域的重要参考
特点：负区间平滑非零，避免 ReLU 死区问题。。91视频对此有专业解读
You might feel some relief with a fully split keyboard if you find yourself tensing up at the shoulders as you type on a standard board. Putting some distance between your hands may allow your chest to stay more open, which for some is an easier position to maintain. You may also appreciate being able to place your mouse or trackpad between the two halves of the board to minimize the distance your cursor hand needs to travel.
Image Credit: Sausly