これらのオプションにより、キーボード入力を複数のセッションに送信する(公式ですらbe carefulって言ってるので、意図せず本番サーバーでゴニョゴニョしてました〜みたいな事故に本当に気をつけること)
Shell > Broadcast Input > ... These options allow you to send keyboard input to more than one session. Be careful. Send input to current session only: The default setting. Broadcast to all panes in all tabs: Anything you type on the keyboard goes to all sessions in this window. Broadcast to all panes in current tab: Anything you type on the keyboard goes to all sessions in this tab. Toggle broadcast input to current session: Toggles whether this session receives broadcasted keystrokes within this window. Show Background Pattern Indicator: If selected, sessions receiving broadcast input get an obnoxious red-stripe background.
BI起動中背景を赤ストライプにするやつをつけておくといい
Show Background Pattern Indicator: If selected, sessions receiving broadcast input get an obnoxious red-stripe background.
