From 9608f5b3b56ff2da69b6994c785f14dcf0960f1c Mon Sep 17 00:00:00 2001
From: Oliver <480930+rivo@users.noreply.github.com>
Date: Sun, 14 Jan 2018 21:54:05 +0100
Subject: [PATCH] Clarifying SetInputCapture() in documentation.

---
 box.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/box.go b/box.go
index fe8091f..ca5df43 100644
--- a/box.go
+++ b/box.go
@@ -121,11 +121,13 @@ func (b *Box) InputHandler() func(event *tcell.EventKey, setFocus func(p Primiti
 	return b.wrapInputHandler(nil)
 }
 
-// SetInputCapture sets a function which captures key events before they are
+// SetInputCapture installs a function which captures key events before they are
 // forwarded to the primitive's default key event handler. This function can
 // then choose to forward that key event (or a different one) to the default
 // handler by returning it. If nil is returned, the default handler will not
 // be called.
+//
+// Providing a nil handler will remove a previously existing handler.
 func (b *Box) SetInputCapture(capture func(event *tcell.EventKey) *tcell.EventKey) *Box {
 	b.inputCapture = capture
 	return b