diff --git a/sys/suspend/Makefile b/sys/suspend/Makefile
new file mode 100644
index 0000000..1a8b581
--- /dev/null
+++ b/sys/suspend/Makefile
@@ -0,0 +1,4 @@
+suspda: suspda.c
+  cmpl suspda.c keep=suspda
+  chtyp -t \$B8 suspda
+  cp suspda /procyon/system/desk.accs
diff --git a/sys/suspend/suspda.c b/sys/suspend/suspda.c
new file mode 100644
index 0000000..b0f01ec
--- /dev/null
+++ b/sys/suspend/suspda.c
@@ -0,0 +1,81 @@
+#pragma nda daOpen daClose daAction daInit 0xFFFF 0 "  Suspend...\\H***\xBDZ"
+
+#include <signal.h>
+#include <sgtty.h>
+#include <types.h>
+#include <quickdraw.h>
+#include <event.h>
+#include <control.h>
+#include <window.h>
+#include <gno/gno.h>
+#include <misctool.h>
+
+#pragma databank 1
+void stophandle(int sig, int code)
+{
+byte *bf = (byte *) 0xE100FFl;
+byte old;
+struct sgttyb sb;
+MouseRec oldmr;
+ClampRec cl1,cl2;
+unsigned int button;
+
+  /* Save off some important information */
+    GrafOff();
+    gtty(1,&sb);
+    sb.sg_flags &= ~RAW;
+    stty(1,&sb);
+
+    oldmr = ReadMouse();
+    cl1 = GetAbsClamp();
+    cl2 = GetMouseClamp();
+
+    old = *bf;
+    *bf = 0;
+    kill(getpid(),SIGSTOP);
+    *bf = old;
+
+  /* Get things set back up for the desktop application again */
+    SetMouse(oldmr.mouseMode);
+    SetAbsClamp(cl1);
+    ClampMouse(cl2);
+    /*HomeMouse();*/
+
+    sb.sg_flags |= RAW;
+    stty(1,&sb);
+    button = Button(0);
+    FakeMouse(1,0,oldmr.xPos,oldmr.yPos,button);
+    GrafOn();
+}
+#pragma databank 0
+
+#define NULL1 ((Pointer)NULL)
+
+void *daOpen(void)
+{
+int oops;
+
+    if (!needsgno()) {
+    	oops = AlertWindow(0x0000,NULL1,
+               (Ref)"22/Suspend requires that the GNO kernel be active./Cancel");
+        return NULL;
+    }
+    signal(SIGTSTP,stophandle);
+    /* This signal will not be delivered immediately because we're
+       currently inside a tool call.  Set up a handler to do the dirty
+       work outside a tool call */
+    kill(getpid(),SIGTSTP);
+    return NULL;
+}
+
+void daClose(void)
+{
+}
+
+void daAction(long param, int foo)
+{
+}
+
+void daInit(int foo)
+{
+}