Paste text, and iOS's Allow Paste prompt

The paste key reads your clipboard straight into the focused pane. With a hardware keyboard, ⌘V does the same, with or without the bar on screen. The first time you paste something copied in another app, iOS shows its Allow Paste prompt; tap Allow.

If you’d rather not be asked each time, Settings → Paste has a shortcut into dotMux’s iOS Settings page, where Paste from Other Apps → Allow makes it automatic.

When the clipboard holds an image, paste sends that instead — see pasting images.