diff --git a/src/video/glnode.h b/src/video/glnode.h
index 0201eaa8..f2932820 100644
--- a/src/video/glnode.h
+++ b/src/video/glnode.h
@@ -16,6 +16,8 @@
 
 #include "common.h"
 
+#define TRACKING_NONE (-1)
+
 typedef enum glnode_render_order_t {
     RENDER_BOTTOM=0,    // e.g., the //e framebuffer node itself
     RENDER_LOW   =1,    // e.g., the touchjoy and touchkbd
diff --git a/src/video/gltouchjoy.c b/src/video/gltouchjoy.c
index 6c08c15e..5fbc5471 100644
--- a/src/video/gltouchjoy.c
+++ b/src/video/gltouchjoy.c
@@ -16,7 +16,6 @@
 #endif
 
 #define MODEL_DEPTH -1/32.f
-#define TRACKING_NONE (-1)
 
 #define AXIS_TEMPLATE_COLS 3
 #define AXIS_TEMPLATE_ROWS 3
diff --git a/src/video/gltouchkbd.c b/src/video/gltouchkbd.c
index 8406675d..d97c4556 100644
--- a/src/video/gltouchkbd.c
+++ b/src/video/gltouchkbd.c
@@ -414,7 +414,7 @@ static inline int64_t _tap_key_at_point(float x, float y) {
     _rerender_selected(kbd.selectedCol, kbd.selectedRow);
 
     // return the key+scancode+handled
-    int64_t flags = (handled ? 0x1LL : 0x0LL);
+    int64_t flags = (handled ? TOUCH_FLAGS_HANDLED : 0x0LL);
 
     key = key & 0xff;
     scancode = scancode & 0xff;
@@ -587,32 +587,44 @@ static int64_t gltouchkbd_onTouchEvent(interface_touch_event_t action, int point
     float x = x_coords[pointer_idx];
     float y = y_coords[pointer_idx];
 
-    int64_t flags = TOUCH_FLAGS_KBD | TOUCH_FLAGS_HANDLED;
+    int64_t flags = TOUCH_FLAGS_KBD;
 
     clock_gettime(CLOCK_MONOTONIC, &kbd.timingBegin);
 
+    static int trackingIndex = TRACKING_NONE;
+
     switch (action) {
         case TOUCH_DOWN:
         case TOUCH_POINTER_DOWN:
+            if (/*isOnKeyboardModel:*/true) {// TODO FIXME : nonactionable areas could defer to joystick ...
+                trackingIndex = pointer_idx;
+                flags |= TOUCH_FLAGS_HANDLED;
+            }
             break;
 
         case TOUCH_MOVE:
+            flags |= ((pointer_idx == trackingIndex) ? TOUCH_FLAGS_HANDLED : 0);
             break;
 
         case TOUCH_UP:
         case TOUCH_POINTER_UP:
             {
-                int64_t handledAndData = _tap_key_at_point(x, y);
-                flags |= ((handledAndData & 0x01) ? TOUCH_FLAGS_KEY_TAP : 0x0LL);
-                flags |= (handledAndData & TOUCH_FLAGS_ASCII_AND_SCANCODE_MASK);
+                if (trackingIndex == pointer_idx) {
+                    int64_t handledAndData = _tap_key_at_point(x, y);
+                    flags |= ((handledAndData & TOUCH_FLAGS_HANDLED) ? (TOUCH_FLAGS_HANDLED|TOUCH_FLAGS_KEY_TAP) : 0x0LL);
+                    flags |= (handledAndData & TOUCH_FLAGS_ASCII_AND_SCANCODE_MASK);
+                    trackingIndex = TRACKING_NONE;
+                }
             }
             break;
 
         case TOUCH_CANCEL:
+            trackingIndex = TRACKING_NONE;
             LOG("---KBD TOUCH CANCEL");
             return 0x0LL;
 
         default:
+            trackingIndex = TRACKING_NONE;
             LOG("!!!KBD UNKNOWN TOUCH EVENT : %d", action);
             return 0x0LL;
     }
diff --git a/src/video/gltouchmenu.c b/src/video/gltouchmenu.c
index 37e21b89..3056833f 100644
--- a/src/video/gltouchmenu.c
+++ b/src/video/gltouchmenu.c
@@ -236,7 +236,7 @@ static inline int64_t _tap_menu_item(float x, float y) {
 
     uint8_t selectedItem = topMenuTemplate[row][col];
 
-    int64_t flags = TOUCH_FLAGS_KEY_TAP;
+    int64_t flags = TOUCH_FLAGS_KEY_TAP | TOUCH_FLAGS_HANDLED;
     switch (selectedItem) {
 
         case MOUSETEXT_LEFT:
@@ -470,35 +470,45 @@ static int64_t gltouchmenu_onTouchEvent(interface_touch_event_t action, int poin
     float x = x_coords[pointer_idx];
     float y = y_coords[pointer_idx];
 
-    bool handled = (_is_point_on_left_menu(x, y) || _is_point_on_right_menu(x, y));
     int flags = TOUCH_FLAGS_MENU;
 
+    static int trackingIndex = TRACKING_NONE;
+
     switch (action) {
         case TOUCH_DOWN:
         case TOUCH_POINTER_DOWN:
-            _sprout_menu(x, y);
+            if (_is_point_on_left_menu(x, y) || _is_point_on_right_menu(x, y)) {
+                trackingIndex = pointer_idx;
+                _sprout_menu(x, y);
+                flags |= TOUCH_FLAGS_HANDLED;
+            }
             break;
 
         case TOUCH_MOVE:
+            flags |= ((pointer_idx == trackingIndex) ? TOUCH_FLAGS_HANDLED : 0);
             break;
 
         case TOUCH_UP:
         case TOUCH_POINTER_UP:
-            flags |= _tap_menu_item(x, y);
+            if (trackingIndex == pointer_idx) {
+                flags |= _tap_menu_item(x, y);
+                trackingIndex = TRACKING_NONE;
+            }
             break;
 
         case TOUCH_CANCEL:
+            trackingIndex = TRACKING_NONE;
             LOG("---MENU TOUCH CANCEL");
             return 0x0;
 
         default:
+            trackingIndex = TRACKING_NONE;
             LOG("!!!MENU UNKNOWN TOUCH EVENT : %d", action);
             return 0x0;
     }
 
-    if (handled) {
+    if (flags & TOUCH_FLAGS_HANDLED) {
         clock_gettime(CLOCK_MONOTONIC, &menu.timingBegin);
-        flags |= TOUCH_FLAGS_HANDLED;
     }
 
     return flags;
diff --git a/src/video/glvideo.c b/src/video/glvideo.c
index fa6f2cf7..e0ba8148 100644
--- a/src/video/glvideo.c
+++ b/src/video/glvideo.c
@@ -456,10 +456,6 @@ static void gldriver_reshape(int w, int h) {
     windowHeight = h;
 #endif
 
-#if MOBILE_DEVICE
-    int viewportHeightPrevious = viewportHeight;
-#endif
-
     int w2 = ((float)h * (SCANWIDTH/(float)SCANHEIGHT));
     int h2 = ((float)w / (SCANWIDTH/(float)SCANHEIGHT));