diff --git a/MCUME_pico/CMakeLists.txt b/MCUME_pico/CMakeLists.txt
index d596bed..96539ee 100644
--- a/MCUME_pico/CMakeLists.txt
+++ b/MCUME_pico/CMakeLists.txt
@@ -6,9 +6,9 @@ include(pico_sdk_import.cmake)
 # We also need PICO EXTRAS
 #include(pico_extras_import.cmake)
 
-#set(TARGET testkeymax)
+set(TARGET testkeymax)
 #set(TARGET pico20)
-set(TARGET pico64)
+#set(TARGET pico64)
 #set(TARGET pico81)
 #set(TARGET picospeccy)
 #set(TARGET pico800)
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/pico20.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/pico20.uf2
index b2ef3f3..4100c0a 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/pico20.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/pico20.uf2 differ
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/pico64.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/pico64.uf2
index b29cfed..5566161 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/pico64.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/pico64.uf2 differ
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/pico800.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/pico800.uf2
index 75efcc0..92dbd8b 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/pico800.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/pico800.uf2 differ
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/pico81.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/pico81.uf2
index e69d556..8df6d6f 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/pico81.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/pico81.uf2 differ
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/picocolem.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/picocolem.uf2
index bdd9568..bd0f580 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/picocolem.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/picocolem.uf2 differ
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/picoo2em.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/picoo2em.uf2
index b45adbe..c0902e4 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/picoo2em.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/picoo2em.uf2 differ
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/picospeccy.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/picospeccy.uf2
index 2d0210e..065038b 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/picospeccy.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/picospeccy.uf2 differ
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/picovcs.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/picovcs.uf2
index c332f9a..002ba20 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/picovcs.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/picovcs.uf2 differ
diff --git a/MCUME_pico/bin/PICOMPUTERMAX/testkeymax.uf2 b/MCUME_pico/bin/PICOMPUTERMAX/testkeymax.uf2
index 8919b79..3a4576e 100644
Binary files a/MCUME_pico/bin/PICOMPUTERMAX/testkeymax.uf2 and b/MCUME_pico/bin/PICOMPUTERMAX/testkeymax.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/pico20.uf2 b/MCUME_pico/bin/PICORETROVGA/pico20.uf2
index f8facc5..143fdde 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/pico20.uf2 and b/MCUME_pico/bin/PICORETROVGA/pico20.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/pico64.uf2 b/MCUME_pico/bin/PICORETROVGA/pico64.uf2
index fc28e9f..f881289 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/pico64.uf2 and b/MCUME_pico/bin/PICORETROVGA/pico64.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/pico800.uf2 b/MCUME_pico/bin/PICORETROVGA/pico800.uf2
index 3d720e1..9c8eee1 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/pico800.uf2 and b/MCUME_pico/bin/PICORETROVGA/pico800.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/pico81.uf2 b/MCUME_pico/bin/PICORETROVGA/pico81.uf2
index 0ad1e11..66fe33c 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/pico81.uf2 and b/MCUME_pico/bin/PICORETROVGA/pico81.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/picocolem.uf2 b/MCUME_pico/bin/PICORETROVGA/picocolem.uf2
index 248231c..2b71c80 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/picocolem.uf2 and b/MCUME_pico/bin/PICORETROVGA/picocolem.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/picoo2em.uf2 b/MCUME_pico/bin/PICORETROVGA/picoo2em.uf2
index ebb2714..74e70ee 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/picoo2em.uf2 and b/MCUME_pico/bin/PICORETROVGA/picoo2em.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/picospeccy.uf2 b/MCUME_pico/bin/PICORETROVGA/picospeccy.uf2
index 00614de..9d30791 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/picospeccy.uf2 and b/MCUME_pico/bin/PICORETROVGA/picospeccy.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/picovcs.uf2 b/MCUME_pico/bin/PICORETROVGA/picovcs.uf2
index 2e42139..2cefd05 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/picovcs.uf2 and b/MCUME_pico/bin/PICORETROVGA/picovcs.uf2 differ
diff --git a/MCUME_pico/bin/PICORETROVGA/testkeymax.uf2 b/MCUME_pico/bin/PICORETROVGA/testkeymax.uf2
index 214993a..a116535 100644
Binary files a/MCUME_pico/bin/PICORETROVGA/testkeymax.uf2 and b/MCUME_pico/bin/PICORETROVGA/testkeymax.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/pico20.uf2 b/MCUME_pico/bin/PICOZX/pico20.uf2
index 7fc9594..0e01a7a 100644
Binary files a/MCUME_pico/bin/PICOZX/pico20.uf2 and b/MCUME_pico/bin/PICOZX/pico20.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/pico64.uf2 b/MCUME_pico/bin/PICOZX/pico64.uf2
index a384033..894d0ab 100644
Binary files a/MCUME_pico/bin/PICOZX/pico64.uf2 and b/MCUME_pico/bin/PICOZX/pico64.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/pico800.uf2 b/MCUME_pico/bin/PICOZX/pico800.uf2
index fea9e2e..e2513b0 100644
Binary files a/MCUME_pico/bin/PICOZX/pico800.uf2 and b/MCUME_pico/bin/PICOZX/pico800.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/pico81.uf2 b/MCUME_pico/bin/PICOZX/pico81.uf2
index 07ed611..0f6c687 100644
Binary files a/MCUME_pico/bin/PICOZX/pico81.uf2 and b/MCUME_pico/bin/PICOZX/pico81.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/picocolem.uf2 b/MCUME_pico/bin/PICOZX/picocolem.uf2
index 908c078..eabfe42 100644
Binary files a/MCUME_pico/bin/PICOZX/picocolem.uf2 and b/MCUME_pico/bin/PICOZX/picocolem.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/picoo2em.uf2 b/MCUME_pico/bin/PICOZX/picoo2em.uf2
index f3eb0b8..48399e1 100644
Binary files a/MCUME_pico/bin/PICOZX/picoo2em.uf2 and b/MCUME_pico/bin/PICOZX/picoo2em.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/picospeccy.uf2 b/MCUME_pico/bin/PICOZX/picospeccy.uf2
index de8628f..f92a594 100644
Binary files a/MCUME_pico/bin/PICOZX/picospeccy.uf2 and b/MCUME_pico/bin/PICOZX/picospeccy.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/picovcs.uf2 b/MCUME_pico/bin/PICOZX/picovcs.uf2
index 34bc31f..d425001 100644
Binary files a/MCUME_pico/bin/PICOZX/picovcs.uf2 and b/MCUME_pico/bin/PICOZX/picovcs.uf2 differ
diff --git a/MCUME_pico/bin/PICOZX/testkeymax.uf2 b/MCUME_pico/bin/PICOZX/testkeymax.uf2
index 4946d53..586f9b2 100644
Binary files a/MCUME_pico/bin/PICOZX/testkeymax.uf2 and b/MCUME_pico/bin/PICOZX/testkeymax.uf2 differ
diff --git a/MCUME_pico/display/emuapi.cpp b/MCUME_pico/display/emuapi.cpp
index 9bfe30e..e76ff0a 100644
--- a/MCUME_pico/display/emuapi.cpp
+++ b/MCUME_pico/display/emuapi.cpp
@@ -491,6 +491,7 @@ int emu_ReadKeys(void)
   if ( !gpio_get(PIN_KEY_USER4) ) retval |= MASK_KEY_USER4;
 #endif
 
+
 #if (defined(PICOMPUTER) || defined(PICOZX) )
   keymatrix_hitrow = -1;
   unsigned char row;
@@ -539,8 +540,6 @@ int emu_ReadKeys(void)
     keymatrixtmp[i] = row;
   }
 
-
-  
 #ifdef SWAP_ALT_DEL
   // Swap ALT and DEL  
   unsigned char alt = keymatrixtmp[0] & 0x02;
@@ -564,15 +563,17 @@ int emu_ReadKeys(void)
     keymatrix[i] = row;
   }
 
-
 #ifdef PICOZX
-  key_fn = false;
-  key_alt = false;
+  //row = keymatrix[6];
   if ( row & 0x02 ) retval |= MASK_KEY_USER1;
   if ( row & 0x10 ) retval |= MASK_KEY_USER2;
   if ( row & 0x20 ) retval |= MASK_KEY_USER3;
   if ( row & 0x40 ) retval |= MASK_KEY_USER4;
   row = keymatrix[0];
+  key_fn = false;
+  key_alt = false;
+  if ( row & 0x20 ) {key_fn = true; keymatrix[0] &= ~0x20;}
+  if ( row & 0x40 ) {key_alt = true;keymatrix[0] &= ~0x40; }
   //19,20,21,22,26,27,28  
 #if INVX
   if ( row & 0x2  ) retval |= MASK_JOY2_LEFT;
@@ -589,10 +590,8 @@ int emu_ReadKeys(void)
   if ( row & 0x8  ) retval |= MASK_JOY2_UP;  
 #endif
   if ( row & 0x04 ) retval |= MASK_JOY2_BTN;
-  if ( row & 0x20 ) key_fn = true;
-  if ( row & 0x40 ) key_alt = true;
 
-#else
+#else // end PICOZX 
   //6,9,15,8,7,22
 #if INVX
   if ( row & 0x2  ) retval |= MASK_JOY2_LEFT;
@@ -690,11 +689,10 @@ int emu_ReadKeys(void)
       gpio_put(KLED, 0);
     }     
   } 
-#endif 
 #endif
 
-  if ( key_fn ) retval |= MASK_KEY_USER2;
-  if ( ( key_fn ) && (keymatrix[0] == 0x02 )) retval |= MASK_KEY_USER1;
+#endif
+
 
 #endif
 
@@ -739,7 +737,7 @@ int emu_ReadI2CKeyboard(void) {
     unsigned short match = ((unsigned short)keymatrix_hitrow<<8) | keymatrix[keymatrix_hitrow];  
     for (int i=0; i<sizeof(matkeys)/sizeof(unsigned short); i++) {
       if (match == matkeys[i]) {
-        hundred_ms_cnt = 0;    
+        hundred_ms_cnt = 0;
         return (keys[i]);
       }
     }
diff --git a/MCUME_pico/pico20/emucfg.h b/MCUME_pico/pico20/emucfg.h
index f518bb0..0df55a5 100644
--- a/MCUME_pico/pico20/emucfg.h
+++ b/MCUME_pico/pico20/emucfg.h
@@ -34,7 +34,7 @@ const unsigned short key_map2[] = {
   0,0,0,'<','>',0,0,0,';','"',
   0,0,0,0,0,'^','-','+','=',0x0D,
   0,':',0,'?','\/','*',',','.',0,' ',
-  145,157,29,17,0,0 // U L R D
+  145,157,29,17,157,29 // U L R D L R
   };  
 
 const unsigned short key_map3[] = {
@@ -42,7 +42,7 @@ const unsigned short key_map3[] = {
   0,0,0,0,0,0,0,0,0,0,
   0,0,0,0,0,0,0,0,0,0,
   0,0,0,0,0,0,0,0,0,0,
-  0,0,0,0,0,0
+  145,157,29,17,157,29 // U L R D L R
   };
 
 const unsigned short matkeys[] = {
diff --git a/MCUME_pico/pico20/v20.cpp b/MCUME_pico/pico20/v20.cpp
index 649e53c..64d510b 100644
--- a/MCUME_pico/pico20/v20.cpp
+++ b/MCUME_pico/pico20/v20.cpp
@@ -201,13 +201,12 @@ const uint32_t ascii2scan[] = {
 
 static int ik;
 static int ihk;
-
 static int pik=0;
 
 
 void v20_Input(int bClick) {
-  ik  = emu_GetPad();
   ihk = emu_ReadI2CKeyboard();
+  ik  = emu_GetPad(); 
 }
 
 void emu_KeyboardOnDown(int keymodifer, int key) {
@@ -360,7 +359,7 @@ void v20_Step(void)
 
 #if (defined(PICOMPUTER) || defined(PICOZX) )
   if (hk) {
-    int scan = ascii2scan[ihk];
+    int scan = ascii2scan[hk];
     if (scan & 0x10000) mos6522.setShiftPressed(true);
     else mos6522.setShiftPressed(false);  
     mos6522.setKeyPressed(scan & 0xffff);
@@ -375,7 +374,8 @@ void v20_Step(void)
   int k=ik; 
 #if (defined(PICOMPUTER) || defined(PICOZX) )
   // Ignore joypad if shift is pressed!!!
-  if ( !(k & MASK_KEY_USER2) )
+//  if ( !(k & MASK_KEY_USER2) )
+  if ( hk == 0 )
 #endif
   {
     if ( !(pik & MASK_JOY2_BTN) && (k & MASK_JOY2_BTN) ) {
diff --git a/MCUME_pico/pico64/emucfg.h b/MCUME_pico/pico64/emucfg.h
index 8190ce5..752cc16 100644
--- a/MCUME_pico/pico64/emucfg.h
+++ b/MCUME_pico/pico64/emucfg.h
@@ -26,7 +26,7 @@ const unsigned short key_map1[] = {
   'Q','W','E','R','T','Y','U','I','O','P',
   'A','S','D','F','G','H','J','K','L',0x0D,
   0,'Z','X','C','V','B','N','M',0,' ',
-  0,0,0,0,157,29   // L R
+  0,0,0,0,157,29 // L R
   };  
 
 const unsigned short key_map2[] = {
@@ -42,7 +42,7 @@ const unsigned short key_map3[] = {
   0,0,0,0,0,0,0,0,0,0,
   0,0,0,0,0,0,0,0,0,0,
   0,0,0,0,0,0,0,0,0,0,
-  0,0,0,0,0,0
+  145,157,29,17,0,0 // U L R D
   };
 
 const unsigned short matkeys[] = {
diff --git a/MCUME_pico/pico800/emucfg.h b/MCUME_pico/pico800/emucfg.h
index b372d8c..8391946 100644
--- a/MCUME_pico/pico800/emucfg.h
+++ b/MCUME_pico/pico800/emucfg.h
@@ -27,7 +27,7 @@ const unsigned short key_map1[] = {
   0x2F+1,0x2F,0x2A+1,0x28+1,0x2D+1,0x2B+1,0x0B+1,0x0D+1,0x08+1,0x0A+1,
   0x3F+1,0x3F,0x3A+1,0x38+1,0x3D+1,0x39+1,0x01+1,0x05+1,0x00+1,0x0D,
   0,0x17+1,0x16+1,0x12+1,0x10+1,0x15+1,0x23+1,0x25+1,0,0x21+1,
-  0,0,0,0,0,0 //U L R D L R
+  0,0,0,0,0x34+1,0x87+1 // back R
   };  
 
 const unsigned short key_map2[] = {
@@ -35,7 +35,7 @@ const unsigned short key_map2[] = {
   0,0,0,0x36+1,0x37+1,0,0,0,0x02+1,94+1,
   0,0,0,0,0,0,0x0E + 1,0x06+1,0x0F+1,0x0D,
   0,66+1,0,102+1,0x26+1,0x07+1,0x20+1,0x22+1,0,' ',
-  0,0,0,0,0,0
+  0x8e + 1,0x86+1,0x87+1,0x8f+1,0x34+1,0x87+1 //U L R D back R
   };  
 
 const unsigned short key_map3[] = {
@@ -43,7 +43,7 @@ const unsigned short key_map3[] = {
   0,0,0,0,0,0,0,0,0,0,
   0,0,0,0,0,0,0,0,0,0,
   0,0,0,0,0,0,0,0,0,0,
-  0,0,0,0,0,0
+  0x8e + 1,0x86+1,0x87+1,0x8f+1,0x34+1,0x87+1 //U L R D back R
   };
 
 const unsigned short matkeys[] = {
@@ -72,7 +72,7 @@ const unsigned short key_map2[] = {
   0x1F+1,0x1F,0x1A+1,0x18+1,0x1D+1,0x1B+1,0x33+1,0x35+1,0x30+1,0x32+1,0x0F+1, // Digits
   0x2C+1,95+1,117+1,90+1,88+1,93+1,0x06+1,91+1,0x07+1,0x0E + 1,0, // various 
   0, 112+1,114+1,102+1,0x26+1,94+1,0x36+1,0x37+1,0x20+1,66+1,
-  0,0,0,0
+  0x8e + 1,0x86+1,0x87+1,0x8f+1 //U L R D
   };  
   //0x07+1=*, 0x22+1=.,0x26+1=/, 0x02+1=;, 0x06+1=+, 0x36+1=<, 0x37+1=>, 0x0F+1==, 0x0E+1=-, 0x06+1=+
 
@@ -83,7 +83,7 @@ const unsigned short key_map3[] = {
   3+1,4+1,19+1,20+1,17+1,0,0,0,0,0,0, // function keys
   0, 0,0,0,0,0,0,0,0,0,0,
   0, 0,0,0,0,115+1,0,0,0x02+1,0,
-  0,0,0,0
+  0x8e + 1,0x86+1,0x87+1,0x8f+1 //U L R D
   };