diff --git a/libsrc/mouse/mouse_getbox.s b/libsrc/mouse/mouse_getbox.s
new file mode 100644
index 000000000..01b5dfb32
--- /dev/null
+++ b/libsrc/mouse/mouse_getbox.s
@@ -0,0 +1,13 @@
+;
+; Ullrich von Bassewitz, 2009-09-26
+;
+; void __fastcall__ mouse_getbox (struct mouse_box* box);
+; /* Get the current bounding box for the mouse pointer movement. */
+;
+;
+
+        .include        "mouse-kernel.inc"
+
+        _mouse_getbox    := mouse_getbox        ; Call driver directly
+
+
diff --git a/libsrc/mouse/mouse_setbox.s b/libsrc/mouse/mouse_setbox.s
new file mode 100644
index 000000000..4b00379ff
--- /dev/null
+++ b/libsrc/mouse/mouse_setbox.s
@@ -0,0 +1,26 @@
+;
+; Ullrich von Bassewitz, 2009-09-26
+;
+; void __fastcall__ mouse_setbox (const struct mouse_box* box);
+; /* Set the bounding box for the mouse pointer movement. The mouse X and Y
+;  * coordinates will never go outside the given box.
+;  * NOTE: The function does *not* check if the mouse is currently inside the
+;  * given margins. The proper way to use this function therefore is:
+;  *
+;  * 	- Hide the mouse
+;  * 	- Set the bounding box
+;  * 	- Place the mouse at the desired position
+;  * 	- Show the mouse again.
+;  *
+;  * NOTE2: When setting the box to something that is larger than the actual
+;  * screen, the positioning of the mouse cursor can fail. If such margins
+;  * are really what you want, you have to use your own cursor routines.
+;  */
+;
+;
+
+        .include        "mouse-kernel.inc"
+
+        _mouse_setbox   := mouse_setbox         ; Call driver directly
+
+