diff -ruN kozos19/i386-stub.c kozos20/i386-stub.c
--- kozos19/i386-stub.c	Mon Nov 19 23:37:48 2007
+++ kozos20/i386-stub.c	Tue Nov 20 00:49:16 2007
@@ -92,6 +92,7 @@
 #include <stdio.h>
 #include <string.h>
 #include "thread.h"
+#include "stublib.h"
 
 /************************************************************************
  *
@@ -1006,10 +1007,45 @@
 		*ptr++ = '\0';
 	      }
 	      break;
+	    case 'C':
+	      {
+		ptr = remcomOutBuffer;
+		*ptr++ = 'Q';
+		*ptr++ = 'C';
+		ptr = intNToHex(ptr, (int)gen_thread->id, 4);
+	      }
+	      break;
 	    default:
 	      break;
 	    }
 	  break;
+
+	case 'H':
+	  switch (*ptr++)
+	    {
+	    case 'g':
+	      {
+		int val, rev = 0;
+		if (*ptr == '-')
+		  {
+		    rev++;
+		    ptr++;
+		  }
+		if (hexToInt(&ptr, &val))
+		  {
+		    if (rev) val = -val;
+		    stub_restore_regs(gen_thread);
+		    gen_thread = (kz_thread *)val;
+		    stub_store_regs(gen_thread);
+		    strcpy (remcomOutBuffer, "OK");
+		  }
+	      }
+	      break;
+	    default:
+	      break;
+	    }
+	  break;
+
 	}			/* switch */
 
       /* reply to the request */