* Use Ctrl-F and Ctrl-B to move forward/backward one character
* Use Alt-F and Alt-B to move forward/backward one word
* Use Ctrl-A and Ctrl-E to move to the beginning/end of the input line
* Use Ctrl-K to delete all text from the cursor position to the end of
  the current line
---
 app.go           | 14 ++++++++++++++
 doc/senpai.1.scd | 22 ++++++++++++++++++++++
 ui/editor.go     | 15 +++++++++++++++
 ui/ui.go         |  4 ++++
 4 files changed, 55 insertions(+)

diff --git a/app.go b/app.go
index b044a06..768327f 100644
--- a/app.go
+++ b/app.go
@@ -505,6 +505,16 @@ func (app *App) handleKeyEvent(ev *tcell.EventKey) {
 		} else {
 			app.win.InputSet("/quit")
 		}
+	case tcell.KeyCtrlA:
+		app.win.InputHome()
+	case tcell.KeyCtrlB:
+		app.win.InputLeft()
+	case tcell.KeyCtrlE:
+		app.win.InputEnd()
+	case tcell.KeyCtrlF:
+		app.win.InputRight()
+	case tcell.KeyCtrlK:
+		app.win.InputKillLine()
 	case tcell.KeyCtrlL:
 		app.win.Resize()
 	case tcell.KeyCtrlU, tcell.KeyPgUp:
@@ -614,6 +624,10 @@ func (app *App) handleKeyEvent(ev *tcell.EventKey) {
 				app.win.ScrollDownHighlight()
 			case 'p':
 				app.win.ScrollUpHighlight()
+			case 'f':
+				app.win.InputRightWord()
+			case 'b':
+				app.win.InputLeftWord()
 			case '1', '2', '3', '4', '5', '6', '7', '8', '9':
 				app.win.GoToBufferNo(int(ev.Rune()-'0') - 1)
 			}
diff --git a/doc/senpai.1.scd b/doc/senpai.1.scd
index abb0af8..4e62405 100644
--- a/doc/senpai.1.scd
+++ b/doc/senpai.1.scd
@@ -65,9 +65,25 @@ of messages are in the timeline:
 
 # KEYBOARD SHORTCUTS
 
+*CTRL-A*
+	Move the cursor to the beginning of the input field.
+
+*CTRL-B*
+	Move the cursor backward one character.
+
+*CTRL-E*
+	Move the cursor to the end of the input field.
+
+*CTRL-F*
+	Move the cursor forward one character.
+
 *CTRL-C*
 	Clear input line.
 
+*CTRL-K*
+	Remove all of the text from the cursor position to the end of the input
+	line.
+
 *CTRL-U*, *PgUp*
 	Go up in the timeline.
 
@@ -86,6 +102,12 @@ of messages are in the timeline:
 *ALT-END*
 	Go to the last buffer.
 
+*ALT-B*
+	Move the cursor backward one word.
+
+*ALT-F*
+	Move the cursor forward one word.
+
 *ALT-P*
 	Go to the previous highlight
 
diff --git a/ui/editor.go b/ui/editor.go
index 606bf8d..ddd7039 100644
--- a/ui/editor.go
+++ b/ui/editor.go
@@ -143,6 +143,21 @@ func (e *Editor) RemRuneForward() (ok bool) {
 	return
 }
 
+func (e *Editor) RemLineForward() (ok bool) {
+	ok = e.cursorIdx < len(e.text[e.lineIdx])
+	if !ok {
+		return
+	}
+
+	for i := len(e.text[e.lineIdx]); i > e.cursorIdx; i-- {
+		e.remRuneAt(i - 1)
+	}
+
+	e.autoCache = nil
+	e.backsearchEnd()
+	return
+}
+
 func (e *Editor) remRuneAt(idx int) {
 	// TODO avoid looping twice
 	rw := e.textWidth[idx+1] - e.textWidth[idx]
diff --git a/ui/ui.go b/ui/ui.go
index 77757cb..98e048e 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -377,6 +377,10 @@ func (ui *UI) InputDeleteWord() (ok bool) {
 	return ui.e.RemWord()
 }
 
+func (ui *UI) InputKillLine() (ok bool) {
+	return ui.e.RemLineForward()
+}
+
 func (ui *UI) InputAutoComplete(offset int) (ok bool) {
 	return ui.e.AutoComplete(offset)
 }
-- 
2.35.3

Perhaps Ctrl+U?