The graphical listener adds input history and word and vocabulary completion. A summary with any outstanding error conditions is displayed before every prompt (see UI error list tool for details).

See The listener for general information on the listener.

Toolbar commands

Shortcut	Command	Word	Notes
	Restart Listener	restart-listener
⌘U	Auto Use	com-auto-use
⌘K	Clear Output	clear-output
⇧⌘K	Clear Stack	clear-stack
F1	Help	com-help

Completion commands

Shortcut	Command	Word	Notes
TAB	Code Completion Popup	code-completion-popup
⌃P	Recall Previous	recall-previous
⌃N	Recall Next	recall-next
⌃R	History Completion Popup	history-completion-popup
⌃S	History Completion Popup	history-completion-popup

Interactor commands

Shortcut	Command	Word	Notes
RET	Evaluate Input	evaluate-input
⌃D	Delete Next Character/Eof	delete-next-character/eof

Scrolling commands
The listener's scroller can be scrolled from the keyboard.

Shortcut	Command	Word	Notes
⌘UP	Scroll Up	com-scroll-up
⌘DOWN	Scroll Down	com-scroll-down
⌘PAGE_UP	Page Up	com-page-up
⌘PAGE_DOWN	Page Down	com-page-down

Multi Touch commands

Shortcut	Command	Word	Notes
Swipe up	Refresh All	refresh-all

Word commands
These words operate on the word at the cursor.

Shortcut	Command	Word	Notes
	Inspector	inspector
	Prettyprint	com-prettyprint
	Push	com-push
	Unparse	com-unparse
	Copy Object	com-copy-object
⌃E	Edit	edit
	Forget	com-forget
⌃H	Browse	com-browse
	Browse New	com-browse-new
⌃U	Usage	usage.
⌃F	Fix	fix
	Watch	watch
	Breakpoint	breakpoint
	See	see
	Copy Json	copy-json
	Speak	speak

Vocabulary commands
These words operate on the vocabulary at the cursor.

Shortcut	Command	Word	Notes
	Inspector	inspector
	Prettyprint	com-prettyprint
	Push	com-push
	Unparse	com-unparse
	Copy Object	com-copy-object
⌃E	Edit	edit
	Forget	com-forget
⌃H	Browse	com-browse
	Browse New	com-browse-new
	Use Vocab	com-use-vocab
	Run	run
	Deploy Tool	deploy-tool
	Copy Json	copy-json

Quotation commands
These commands operate on the entire contents of the input area.

Shortcut	Command	Word	Notes
	Inspector	inspector
	Prettyprint	com-prettyprint
	Push	com-push
	Unparse	com-unparse
	Copy Object	com-copy-object
⌃I	Stack Effect	com-stack-effect
⌃W	Walk	walk
⌃T	Time	time
⌃M	Expand Macros	com-expand-macros

Editing commands
The text editing commands are standard; see Editor gadget commands.

Implementation
Listeners are instances of listener-gadget. The listener consists of an output area (instance of pane) and an input area (instance of interactor). Clickable presentations can also be printed to the listener; see Presentations in the UI.