Keyboard shortcuts

Mod is Command on macOS and Control elsewhere.

Keys	What happens
`Enter`	Splits the paragraph, and the new paragraph keeps the original's formatting. In an empty list item it leaves the list instead.
`Shift+Enter`	Inserts a line break.
`Mod+Enter`	Inserts a page break.
`Mod+B`, `Mod+I`, `Mod+U`	Toggles bold, italic, and underline.
`Mod+Shift+X`	Toggles strikethrough.
`Mod+Shift+V`	Pastes the clipboard's plain text, ignoring accompanying HTML and images.
`Mod+K`	Opens the link panel over the selection. With nothing to link it does nothing, and the browser keeps its own binding.
`Mod+Alt+F`	Inserts a footnote at the caret and moves the caret into it.
`Mod+Alt+D`, `Mod+Alt+E` on macOS	Inserts an endnote at the caret and moves the caret into it. macOS takes Command+Option+D itself, so the key there is Word for Mac's.
`Backspace`	At the start of a note holding nothing but its number, deletes the note and its reference.
`Mod+Z`	Undo.
`Mod+Shift+Z`, `Mod+Y`	Redo.
`Tab`	Inside a table it moves to the next cell; at the last cell it leaves the editor instead of adding a row. In a list paragraph it increases the level; in an ordinary paragraph it inserts a document tab.
`Shift+Tab`	Moves to the previous cell, or decreases the list level.
`ArrowLeft`, `ArrowRight`	Moves the caret across a laid-out tab as one step. Holding `Shift` extends the selection instead.
`Escape`	Closes an open panel, menu, or link card and hands focus back to the paper. In a footnote or an endnote it returns the caret to just after its reference. It also hides tooltips until the pointer or focus moves.

Keys not listed fall through to ProseMirror's base keymap. A keymap passed through the plugins prop sees events first, so an application can take over a binding such as Mod+K.