diff --git a/include/Mw/Constants.h b/include/Mw/Constants.h
index dbb9953..15853ff 100644
--- a/include/Mw/Constants.h
+++ b/include/Mw/Constants.h
@@ -121,12 +121,12 @@ enum MwMOUSE {
 	MwMOUSE_WHEELDOWN
 };
 
-#define MwKEY_MASK (1 << 31)
-#define MwKEY_CONTROL_MASK MwKEY_MASK | (1 << 30)
-#define MwKEY_ALT_MASK MwKEY_MASK | (1 << 29)
+#define MwKEY_FLAG 0x80000000
+#define MwKEY_CONTROL_FLAG MwKEY_FLAG | 0x40000000
+#define MwKEY_ALT_FLAG MwKEY_FLAG | 0x20000000
 
 enum MwKEY {
-	MwKEY_BACKSPACE = MwKEY_MASK | 1,
+	MwKEY_BACKSPACE = MwKEY_FLAG | 1,
 	MwKEY_LEFT,
 	MwKEY_RIGHT,
 	MwKEY_UP,
diff --git a/milsko.xml b/milsko.xml
index 0fda1d6..717a49e 100644
--- a/milsko.xml
+++ b/milsko.xml
@@ -216,15 +216,44 @@
 		        <integer name="MwVULKANFIELD_GRAPHICSQUEUE" />
 		        <integer name="MwVULKANFIELD_PRESENTQUEUE" />
 		</enumeration>
+		<enumeration name="MwKEY">
+			<integer name="MwKEY_BACKSPACE">0x80000001</integer>
+			<integer name="MwKEY_LEFT" />
+			<integer name="MwKEY_RIGHT" />
+			<integer name="MwKEY_UP" />
+			<integer name="MwKEY_DOWN" />
+			<integer name="MwKEY_ENTER" />
+			<integer name="MwKEY_ESCAPE" />
+			<integer name="MwKEY_LEFTSHIFT" />
+			<integer name="MwKEY_RIGHTSHIFT" />
+			<integer name="MwKEY_ALT" />
+			<integer name="MwKEY_CONTROL" />
+		</enumeration>
+		<enumeration name="MwVULKANFIELD">
+        		<integer name="MwVULKANFIELD_GETINSTANCEPROCADDR">0</integer>
+		        <integer name="MwVULKANFIELD_INSTANCE" />
+        		<integer name="MwVULKANFIELD_SURFACE" />
+		        <integer name="MwVULKANFIELD_PHYSICALDEVICE" />
+		        <integer name="MwVULKANFIELD_LOGICALDEVICE" />
+		        <integer name="MwVULKANFIELD_GRAPHICSQUEUEINDEX" />
+		        <integer name="MwVULKANFIELD_PRESENTQUEUEINDEX" />
+		        <integer name="MwVULKANFIELD_GRAPHICSQUEUE" />
+		        <integer name="MwVULKANFIELD_PRESENTQUEUE" />
+		</enumeration>
 	</enumerations>
 	<constants>
 		<integer name="MwDEFAULT">0x0fffffff</integer>
+
 		<integer name="MwMB_ICONMASK">0xf</integer>
 		<integer name="MwMB_BUTTONMASK">0xf0</integer>
 		<integer name="MwMB_BUTTONOK">0x10</integer>
 		<integer name="MwMB_BUTTONCANCEL">0x20</integer>
 		<integer name="MwMB_BUTTONYES">0x40</integer>
 		<integer name="MwMB_BUTTONNO">0x80</integer>
+
+		<integer name="MwKEY_FLAG">0x80000000</integer>
+		<integer name="MwKEY_CONTROL_FLAG">0xc0000000</integer>
+		<integer name="MwKEY_ALT_FLAG">0xa0000000</integer>
 	</constants>
 	<headers>
 		<header name="Dialog/ColorPicker">
diff --git a/src/backend/gdi.c b/src/backend/gdi.c
index 5725912..b7bebe0 100644
--- a/src/backend/gdi.c
+++ b/src/backend/gdi.c
@@ -166,13 +166,13 @@ static LRESULT CALLBACK wndproc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp) {
 		const int base = 'A' - 1;
 
 		if(n != 0x1b && n <= 0x1f) {
-			n = (n + base) | MwKEY_CONTROL_MASK;
+			n = (n + base) | MwKEY_CONTROL_FLAG;
 			if(!(GetKeyState(VK_LSHIFT) || GetKeyState(VK_RSHIFT))) n += 0x20;
 		}
-		if(HIBYTE(VkKeyScan(wp)) & 2) n |= MwKEY_CONTROL_MASK;
-		if(msg == WM_SYSCHAR) n |= MwKEY_ALT_MASK;
+		if(HIBYTE(VkKeyScan(wp)) & 2) n |= MwKEY_CONTROL_FLAG;
+		if(msg == WM_SYSCHAR) n |= MwKEY_ALT_FLAG;
 
-		if((0x20 <= n && n <= 0x7f) || (n & MwKEY_MASK)) MwLLDispatch(u->ll, key, &n);
+		if((0x20 <= n && n <= 0x7f) || (n & MwKEY_FLAG)) MwLLDispatch(u->ll, key, &n);
 	} else if(msg == WM_SETFOCUS) {
 		MwLLDispatch(u->ll, focus_in, NULL);
 	} else if(msg == WM_KILLFOCUS) {
@@ -193,7 +193,7 @@ static LRESULT CALLBACK wndproc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp) {
 		if(wp == VK_CONTROL) n = MwKEY_CONTROL;
 
 		if((msg == WM_SYSKEYDOWN || msg == WM_SYSKEYUP) && n != -1 && wp != VK_MENU) {
-			n |= MwKEY_ALT_MASK;
+			n |= MwKEY_ALT_FLAG;
 		}
 		if(n != -1) {
 			if(msg == WM_KEYDOWN || msg == WM_SYSKEYDOWN) {
diff --git a/src/backend/wayland.c b/src/backend/wayland.c
index 56a356f..5936648 100644
--- a/src/backend/wayland.c
+++ b/src/backend/wayland.c
@@ -807,10 +807,10 @@ static void keyboard_key(void*		     data,
 			}
 
 			if((self->wayland.mod_state & 4) == 4) {
-				key |= MwKEY_CONTROL_MASK;
+				key |= MwKEY_CONTROL_FLAG;
 			}
 			if((self->wayland.mod_state & 8) == 8) {
-				key |= MwKEY_ALT_MASK;
+				key |= MwKEY_ALT_FLAG;
 			}
 
 			if(key != -1) {
diff --git a/src/backend/x11.c b/src/backend/x11.c
index fd86af0..8d93e6a 100644
--- a/src/backend/x11.c
+++ b/src/backend/x11.c
@@ -815,10 +815,10 @@ static void MwLLNextEventImpl(MwLL handle) {
 			}
 
 			if(n != MwKEY_CONTROL && ev.xkey.state & ControlMask) {
-				n |= MwKEY_CONTROL_MASK;
+				n |= MwKEY_CONTROL_FLAG;
 			}
 			if(n != MwKEY_ALT && ev.xkey.state & Mod1Mask) {
-				n |= MwKEY_ALT_MASK;
+				n |= MwKEY_ALT_FLAG;
 			}
 
 			if(n != -1) {
diff --git a/src/widget/entry.c b/src/widget/entry.c
index 173b5ee..d38e6d5 100644
--- a/src/widget/entry.c
+++ b/src/widget/entry.c
@@ -113,9 +113,9 @@ static void key(MwWidget handle, int code) {
 		t->cursor++;
 	} else if(code == MwKEY_ENTER) {
 		MwDispatchUserHandler(handle, MwNactivateHandler, NULL);
-	} else if(code == (MwKEY_CONTROL_MASK | 'v')) {
+	} else if(code == (MwKEY_CONTROL_FLAG | 'v')) {
 		MwLLGetClipboard(handle->lowlevel, MwCLIPBOARD_MAIN);
-	} else if(!(code & MwKEY_MASK)) {
+	} else if(!(code & MwKEY_FLAG)) {
 		int incr = 0;
 		out	 = malloc(strlen(str) + 5 + 1);
 		incr += MwUTF8Copy(str, 0, out, 0, t->cursor);