Added Help key handling (as Insert) on Mac OS X.

1 files changed, 1 insertions, 1 deletions

diff --git a/area.go b/area.go
index 5608558..ae890a3 100644
--- a/area.go
+++ b/area.go
@@ -187,7 +187,7 @@ type KeyEvent struct {
 type ExtKey uintptr
 const (
 	Escape ExtKey = iota + 1
-	Insert
+	Insert		// equivalent to "Help" on Apple keyboards
 	Delete
 	Home
 	End