diff --git a/blk/618 b/blk/618
index 3f8ec69..3c5949f 100644
--- a/blk/618
+++ b/blk/618
@@ -1,5 +1,5 @@
 0x8000 CONSTANT RAMSTART
-0xf000 CONSTANT RS_ADDR        0xfffa CONSTANT PS_ADDR
+0xff00 CONSTANT RS_ADDR        0xfffa CONSTANT PS_ADDR
 0x80   CONSTANT ACIA_CTL       0x81   CONSTANT ACIA_IO
 4      CONSTANT SDC_SPI
 5      CONSTANT SDC_CSLOW      6      CONSTANT SDC_CSHIGH
diff --git a/emul/emul.c b/emul/emul.c
index 75b6b7c..4cc0aec 100644
--- a/emul/emul.c
+++ b/emul/emul.c
@@ -53,6 +53,7 @@ Machine* emul_init()
     memset(m.mem, 0, 0x10000);
     m.ramstart = 0;
     m.minsp = 0xffff;
+    m.maxix = 0;
     for (int i=0; i<0x100; i++) {
         m.iord[i] = NULL;
         m.iowr[i] = NULL;
@@ -74,6 +75,9 @@ bool emul_step()
         if (newsp != 0 && newsp < m.minsp) {
             m.minsp = newsp;
         }
+        if (m.cpu.R1.wr.IX > m.maxix) {
+            m.maxix = m.cpu.R1.wr.IX;
+        }
         return true;
     } else {
         return false;
@@ -116,4 +120,5 @@ void emul_memdump()
 void emul_printdebug()
 {
     fprintf(stderr, "Min SP: %04x\n", m.minsp);
+    fprintf(stderr, "Max IX: %04x\n", m.maxix);
 }
diff --git a/emul/emul.h b/emul/emul.h
index db3a55f..cf41c1a 100644
--- a/emul/emul.h
+++ b/emul/emul.h
@@ -14,6 +14,8 @@ typedef struct {
     ushort ramstart;
     // The minimum value reached by SP at any point during execution.
     ushort minsp;
+    // same principle for IX
+    ushort maxix;
     // Array of 0x100 function pointers to IO read and write routines. Leave to
     // NULL when IO port is unhandled.
     IORD iord[0x100];
diff --git a/emul/forth.bin b/emul/forth.bin
index c08d3e4..666ef8e 100644
Binary files a/emul/forth.bin and b/emul/forth.bin differ
diff --git a/emul/stage.c b/emul/stage.c
index f33b63f..7b5b3b8 100644
--- a/emul/stage.c
+++ b/emul/stage.c
@@ -20,11 +20,6 @@ trouble of compiling defs to binary.
 
 */
 
-// When DEBUG is set, stage1 is a core-less forth that works interactively.
-// Useful for... debugging!
-// By the way: there's a double-echo in stagedbg. It's normal. Don't panic.
-
-//#define DEBUG
 #define RAMSTART 0
 #define STDIO_PORT 0x00
 // To know which part of RAM to dump, we listen to port 2, which at the end of
@@ -56,10 +51,6 @@ static uint8_t iord_stdio()
 static void iowr_stdio(uint8_t val)
 {
     // we don't output stdout in stage0
-#ifdef DEBUG
-    // ... unless we're in DEBUG mode!
-    putchar(val);
-#endif
 }
 
 static void iowr_here(uint8_t val)
@@ -101,12 +92,11 @@ int main(int argc, char *argv[])
 
     while (running && emul_step());
 
-#ifndef DEBUG
     // We're done, now let's spit dict data
     for (int i=start_here; i<end_here; i++) {
         putchar(m->mem[i]);
     }
-#endif
+    emul_printdebug();
     return 0;
 }
 
diff --git a/emul/xcomp.fs b/emul/xcomp.fs
index 4ffc47c..4551be1 100644
--- a/emul/xcomp.fs
+++ b/emul/xcomp.fs
@@ -1,5 +1,5 @@
 0xe800 CONSTANT RAMSTART
-0xf000 CONSTANT RS_ADDR
+0xff00 CONSTANT RS_ADDR
 0xfffa CONSTANT PS_ADDR
 212 LOAD  ( z80 assembler )
 262 LOAD  ( xcomp )
diff --git a/recipes/ti84/xcomp.fs b/recipes/ti84/xcomp.fs
index c73a2a2..a550a36 100644
--- a/recipes/ti84/xcomp.fs
+++ b/recipes/ti84/xcomp.fs
@@ -1,5 +1,5 @@
 0x8000 CONSTANT RAMSTART
-0xb000 CONSTANT RS_ADDR
+0xbf00 CONSTANT RS_ADDR
 0xbffa CONSTANT PS_ADDR
 RAMSTART 0x70 + CONSTANT LCD_MEM
 RAMSTART 0x72 + CONSTANT KBD_MEM
diff --git a/recipes/trs80/xcomp.fs b/recipes/trs80/xcomp.fs
index 8bc4acd..53becd9 100644
--- a/recipes/trs80/xcomp.fs
+++ b/recipes/trs80/xcomp.fs
@@ -1,4 +1,4 @@
-0xf000 CONSTANT RS_ADDR
+0xff00 CONSTANT RS_ADDR
 0xfffa CONSTANT PS_ADDR
 RS_ADDR 0x80 - CONSTANT RAMSTART
 212 LOAD  ( z80 assembler )