Changes to key.go. All files

key.go

@@ -410,6 +410,16 @@ func newEventKey(k Key, str string, mod ModMask, pressed bool, physical Key, rep 		k = KeyBackspace 	} +	// Advanced key reporting exposes Shift-Tab directly.  Backtab is a legacy+	// alias from terminals that cannot distinguish a physical Backtab key.+	if k == KeyBacktab && advanced {+		k = KeyTab+		mod |= ModShift+		if physical == 0 || physical == KeyBacktab {+			physical = KeyTab+		}+	}+ 	// Shift-Tab should be Backtab. 	if k == KeyTab && (mod&ModShift) != 0 && !advanced { 		k = KeyBacktab@@ -568,6 +578,8 @@ const ( 	KeyCancel 	KeyPrint 	KeyPause+	// KeyBacktab is used for legacy Shift-Tab reporting.  In advanced key+	// reporting mode, Shift-Tab is reported as KeyTab with ModShift instead. 	KeyBacktab 	KeyF1 	KeyF2