diff --git a/src/mame/machine/wangpckb.cpp b/src/mame/machine/wangpckb.cpp
index 0268732872c..b6bf1f62566 100644
--- a/src/mame/machine/wangpckb.cpp
+++ b/src/mame/machine/wangpckb.cpp
@@ -156,7 +156,7 @@ INPUT_PORTS_START( wangpc_keyboard )
 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') // 65
 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') // 2f
 	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') // 56
-	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR(']') // 55
+	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(']') PORT_CHAR('[') // 55
 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') // 46
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) // 22
 	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) // 23
@@ -200,7 +200,7 @@ INPUT_PORTS_START( wangpc_keyboard )
 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') // 4e
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') // 4d
 	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') // 3e
-	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') // 3d
+	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_CHAR(3) // 3d
 
 	PORT_START("Y7")
 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x87\xA4") PORT_CODE(KEYCODE_TILDE) // 1f
@@ -257,7 +257,7 @@ INPUT_PORTS_START( wangpc_keyboard )
 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("INDENT") PORT_CODE(KEYCODE_F1) // 7e
 	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("REPLC") PORT_CODE(KEYCODE_F10) // 75
 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("COPY") PORT_CODE(KEYCODE_F11) // 74
-	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) // 24
+	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL),UCHAR_SHIFT_2) // 24
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
 	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) // 1d
 	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )