#pragma once
-#define ID_SYSTEM_EDIT_MARK 1001
-#define ID_SYSTEM_EDIT_COPY 1002
-#define ID_SYSTEM_EDIT_PASTE 1003
-#define ID_SYSTEM_EDIT_SELECTALL 1004
-#define ID_SYSTEM_EDIT_SCROLL 1005
-#define ID_SYSTEM_EDIT_FIND 1006
-#define ID_SYSTEM_DEFAULTS 1007
-#define ID_SYSTEM_PROPERTIES 1008
+// Console System Menu Item IDs.
+// Use IDs in the range 0xFFFx for not clashing with user-defined menu IDs.
+#define ID_SYSTEM_EDIT_MARK 0xFFF0
+#define ID_SYSTEM_EDIT_COPY 0xFFF1
+#define ID_SYSTEM_EDIT_PASTE 0xFFF2
+#define ID_SYSTEM_EDIT_SELECTALL 0xFFF3
+#define ID_SYSTEM_EDIT_SCROLL 0xFFF4
+#define ID_SYSTEM_EDIT_FIND 0xFFF5
+#define ID_SYSTEM_DEFAULTS 0xFFF6
+#define ID_SYSTEM_PROPERTIES 0xFFF7
#define NCPOPUP_MENU 103