diff --git a/common/y3io/impl/dummy/y3io.h b/common/y3io/impl/y3io.h
similarity index 100%
rename from common/y3io/impl/dummy/y3io.h
rename to common/y3io/impl/y3io.h
diff --git a/dist/ekt/segatools_satellite.ini b/dist/ekt/segatools_satellite.ini
index e478255..267f359 100644
--- a/dist/ekt/segatools_satellite.ini
+++ b/dist/ekt/segatools_satellite.ini
@@ -171,4 +171,4 @@ trackball_up=0x26
 trackball_right=0x27
 trackball_down=0x28
 trackball_left=0x25
-speed=1
+speed_modifier=10
diff --git a/games/ekthook/ekt-dll.h b/games/ekthook/ekt-dll.h
index b69ac8b..d2d324e 100644
--- a/games/ekthook/ekt-dll.h
+++ b/games/ekthook/ekt-dll.h
@@ -10,7 +10,7 @@ struct ekt_dll {
     HRESULT (*poll)(void);
     void (*get_opbtns)(uint8_t *opbtn);
     void (*get_gamebtns)(uint32_t *gamebtn);
-    void (*get_trackball_position)(uint8_t *x, uint8_t *y);
+    void (*get_trackball_position)(uint16_t *x, uint16_t *y);
     HRESULT (*led_init)(void);
     void (*led_set_leds)(uint8_t board, uint8_t *rgb);
 };
diff --git a/games/ekthook/io4.c b/games/ekthook/io4.c
index 2c1a80d..4ea6be9 100644
--- a/games/ekthook/io4.c
+++ b/games/ekthook/io4.c
@@ -40,7 +40,8 @@ HRESULT ekt_io4_hook_init(const struct io4_config *cfg, bool is_terminal)
 
 static HRESULT ekt_io4_poll(void *ctx, struct io4_state *state)
 {
-    uint8_t opbtn, x, y;
+    uint8_t opbtn;
+    uint16_t x, y;
     uint32_t gamebtn;
     HRESULT hr;
 
diff --git a/games/ektio/backend.h b/games/ektio/backend.h
index 0d09655..4fcf885 100644
--- a/games/ektio/backend.h
+++ b/games/ektio/backend.h
@@ -6,5 +6,5 @@
 
 struct ekt_io_backend {
     void (*get_gamebtns)(uint32_t *gamebtn);
-    void (*get_trackball)(uint8_t *x, uint8_t *y);
+    void (*get_trackball)(uint16_t *x, uint16_t *y);
 };
diff --git a/games/ektio/config.c b/games/ektio/config.c
index 8c4d72f..1a79331 100644
--- a/games/ektio/config.c
+++ b/games/ektio/config.c
@@ -13,43 +13,43 @@ void ekt_kb_config_load(
         struct ekt_kb_config *cfg,
         const wchar_t *filename) {
 
-    cfg->vk_menu = GetPrivateProfileIntW(L"io4", L"menu", 'A', filename);
-    cfg->vk_start = GetPrivateProfileIntW(L"io4", L"start", 'S', filename);
-    cfg->vk_stratagem = GetPrivateProfileIntW(L"io4", L"stratagem", 'D', filename);
-    cfg->vk_stratagem_lock = GetPrivateProfileIntW(L"io4", L"stratagem_lock", 'F', filename);
-    cfg->vk_hougu = GetPrivateProfileIntW(L"io4", L"hougu", 'G', filename);
-    cfg->vk_ryuuha = GetPrivateProfileIntW(L"io4", L"ryuuha", 'H', filename);
+    cfg->vk_menu = GetPrivateProfileIntW(L"keyboard", L"menu", 'A', filename);
+    cfg->vk_start = GetPrivateProfileIntW(L"keyboard", L"start", 'S', filename);
+    cfg->vk_stratagem = GetPrivateProfileIntW(L"keyboard", L"stratagem", 'D', filename);
+    cfg->vk_stratagem_lock = GetPrivateProfileIntW(L"keyboard", L"stratagem_lock", 'F', filename);
+    cfg->vk_hougu = GetPrivateProfileIntW(L"keyboard", L"hougu", 'G', filename);
+    cfg->vk_ryuuha = GetPrivateProfileIntW(L"keyboard", L"ryuuha", 'H', filename);
 
-    cfg->vk_tenkey_0 = GetPrivateProfileIntW(L"io4", L"tenkey_0", VK_NUMPAD0, filename);
-    cfg->vk_tenkey_1 = GetPrivateProfileIntW(L"io4", L"tenkey_1", VK_NUMPAD1, filename);
-    cfg->vk_tenkey_2 = GetPrivateProfileIntW(L"io4", L"tenkey_2", VK_NUMPAD2, filename);
-    cfg->vk_tenkey_3 = GetPrivateProfileIntW(L"io4", L"tenkey_3", VK_NUMPAD3, filename);
-    cfg->vk_tenkey_4 = GetPrivateProfileIntW(L"io4", L"tenkey_4", VK_NUMPAD4, filename);
-    cfg->vk_tenkey_5 = GetPrivateProfileIntW(L"io4", L"tenkey_5", VK_NUMPAD5, filename);
-    cfg->vk_tenkey_6 = GetPrivateProfileIntW(L"io4", L"tenkey_6", VK_NUMPAD6, filename);
-    cfg->vk_tenkey_7 = GetPrivateProfileIntW(L"io4", L"tenkey_7", VK_NUMPAD7, filename);
-    cfg->vk_tenkey_8 = GetPrivateProfileIntW(L"io4", L"tenkey_8", VK_NUMPAD8, filename);
-    cfg->vk_tenkey_9 = GetPrivateProfileIntW(L"io4", L"tenkey_9", VK_NUMPAD9, filename);
-    cfg->vk_tenkey_clear = GetPrivateProfileIntW(L"io4", L"tenkey_clear", VK_DECIMAL, filename);
-    cfg->vk_tenkey_enter = GetPrivateProfileIntW(L"io4", L"tenkey_enter", VK_RETURN, filename);
+    cfg->vk_tenkey_0 = GetPrivateProfileIntW(L"keyboard", L"tenkey_0", VK_NUMPAD0, filename);
+    cfg->vk_tenkey_1 = GetPrivateProfileIntW(L"keyboard", L"tenkey_1", VK_NUMPAD1, filename);
+    cfg->vk_tenkey_2 = GetPrivateProfileIntW(L"keyboard", L"tenkey_2", VK_NUMPAD2, filename);
+    cfg->vk_tenkey_3 = GetPrivateProfileIntW(L"keyboard", L"tenkey_3", VK_NUMPAD3, filename);
+    cfg->vk_tenkey_4 = GetPrivateProfileIntW(L"keyboard", L"tenkey_4", VK_NUMPAD4, filename);
+    cfg->vk_tenkey_5 = GetPrivateProfileIntW(L"keyboard", L"tenkey_5", VK_NUMPAD5, filename);
+    cfg->vk_tenkey_6 = GetPrivateProfileIntW(L"keyboard", L"tenkey_6", VK_NUMPAD6, filename);
+    cfg->vk_tenkey_7 = GetPrivateProfileIntW(L"keyboard", L"tenkey_7", VK_NUMPAD7, filename);
+    cfg->vk_tenkey_8 = GetPrivateProfileIntW(L"keyboard", L"tenkey_8", VK_NUMPAD8, filename);
+    cfg->vk_tenkey_9 = GetPrivateProfileIntW(L"keyboard", L"tenkey_9", VK_NUMPAD9, filename);
+    cfg->vk_tenkey_clear = GetPrivateProfileIntW(L"keyboard", L"tenkey_clear", VK_DECIMAL, filename);
+    cfg->vk_tenkey_enter = GetPrivateProfileIntW(L"keyboard", L"tenkey_enter", VK_RETURN, filename);
 
-    cfg->vk_vol_down = GetPrivateProfileIntW(L"io4", L"vol_down", VK_NEXT, filename);
-    cfg->vk_vol_up = GetPrivateProfileIntW(L"io4", L"vol_up", VK_PRIOR, filename);
+    cfg->vk_vol_down = GetPrivateProfileIntW(L"keyboard", L"vol_down", VK_NEXT, filename);
+    cfg->vk_vol_up = GetPrivateProfileIntW(L"keyboard", L"vol_up", VK_PRIOR, filename);
 
-    cfg->vk_terminal_decide = GetPrivateProfileIntW(L"io4", L"decide", 'A', filename);
-    cfg->vk_terminal_cancel = GetPrivateProfileIntW(L"io4", L"cancel", 'S', filename);
-    cfg->vk_terminal_up = GetPrivateProfileIntW(L"io4", L"up", VK_UP, filename);
-    cfg->vk_terminal_right = GetPrivateProfileIntW(L"io4", L"right", VK_RIGHT, filename);
-    cfg->vk_terminal_down = GetPrivateProfileIntW(L"io4", L"down", VK_DOWN, filename);
-    cfg->vk_terminal_left = GetPrivateProfileIntW(L"io4", L"left", VK_LEFT, filename);
-    cfg->vk_terminal_left_2 = GetPrivateProfileIntW(L"io4", L"left2", 'Q', filename);
-    cfg->vk_terminal_right_2 = GetPrivateProfileIntW(L"io4", L"right2", 'W', filename);
+    cfg->vk_terminal_decide = GetPrivateProfileIntW(L"keyboard", L"decide", 'A', filename);
+    cfg->vk_terminal_cancel = GetPrivateProfileIntW(L"keyboard", L"cancel", 'S', filename);
+    cfg->vk_terminal_up = GetPrivateProfileIntW(L"keyboard", L"up", VK_UP, filename);
+    cfg->vk_terminal_right = GetPrivateProfileIntW(L"keyboard", L"right", VK_RIGHT, filename);
+    cfg->vk_terminal_down = GetPrivateProfileIntW(L"keyboard", L"down", VK_DOWN, filename);
+    cfg->vk_terminal_left = GetPrivateProfileIntW(L"keyboard", L"left", VK_LEFT, filename);
+    cfg->vk_terminal_left_2 = GetPrivateProfileIntW(L"keyboard", L"left2", 'Q', filename);
+    cfg->vk_terminal_right_2 = GetPrivateProfileIntW(L"keyboard", L"right2", 'W', filename);
 
-    cfg->x_down = GetPrivateProfileIntW(L"io4", L"trackball_left", VK_LEFT, filename);
-    cfg->x_up = GetPrivateProfileIntW(L"io4", L"trackball_right", VK_RIGHT, filename);
-    cfg->y_down = GetPrivateProfileIntW(L"io4", L"trackball_up", VK_UP, filename);
-    cfg->y_up = GetPrivateProfileIntW(L"io4", L"trackball_down", VK_DOWN, filename);
-    cfg->speed = GetPrivateProfileIntW(L"io4", L"speed_modifier", 1, filename);
+    cfg->x_down = GetPrivateProfileIntW(L"keyboard", L"trackball_left", VK_LEFT, filename);
+    cfg->x_up = GetPrivateProfileIntW(L"keyboard", L"trackball_right", VK_RIGHT, filename);
+    cfg->y_down = GetPrivateProfileIntW(L"keyboard", L"trackball_up", VK_UP, filename);
+    cfg->y_up = GetPrivateProfileIntW(L"keyboard", L"trackball_down", VK_DOWN, filename);
+    cfg->speed = GetPrivateProfileIntW(L"keyboard", L"speed_modifier", 1, filename);
 }
 
 void ekt_io_config_load(
@@ -59,14 +59,14 @@ void ekt_io_config_load(
     assert(cfg != NULL);
     assert(filename != NULL);
 
-    cfg->vk_test = GetPrivateProfileIntW(L"io4", L"test", '1', filename);
-    cfg->vk_service = GetPrivateProfileIntW(L"io4", L"service", '2', filename);
-    cfg->vk_coin = GetPrivateProfileIntW(L"io4", L"coin", '3', filename);
-    cfg->vk_sw1 = GetPrivateProfileIntW(L"io4", L"sw1", '4', filename);
-    cfg->vk_sw2 = GetPrivateProfileIntW(L"io4", L"sw2", '5', filename);
+    cfg->vk_test = GetPrivateProfileIntW(L"keyboard", L"test", '1', filename);
+    cfg->vk_service = GetPrivateProfileIntW(L"keyboard", L"service", '2', filename);
+    cfg->vk_coin = GetPrivateProfileIntW(L"keyboard", L"coin", '3', filename);
+    cfg->vk_sw1 = GetPrivateProfileIntW(L"keyboard", L"sw1", '4', filename);
+    cfg->vk_sw2 = GetPrivateProfileIntW(L"keyboard", L"sw2", '5', filename);
 
     GetPrivateProfileStringW(
-            L"io4",
+            L"keyboard",
             L"mode",
             L"keyboard",
             cfg->mode,
diff --git a/games/ektio/ektio.c b/games/ektio/ektio.c
index a2e6a0b..c0156a8 100644
--- a/games/ektio/ektio.c
+++ b/games/ektio/ektio.c
@@ -83,7 +83,7 @@ void ekt_io_get_gamebtns(uint32_t* btn) {
     ekt_io_backend->get_gamebtns(btn);
 }
 
-void ekt_io_get_trackball_position(uint8_t* stick_x, uint8_t* stick_y) {
+void ekt_io_get_trackball_position(uint16_t* stick_x, uint16_t* stick_y) {
     assert(ekt_io_backend != NULL);
     assert(stick_x != NULL);
     assert(stick_y != NULL);
diff --git a/games/ektio/ektio.h b/games/ektio/ektio.h
index f926031..6915375 100644
--- a/games/ektio/ektio.h
+++ b/games/ektio/ektio.h
@@ -88,7 +88,7 @@ void ekt_io_get_gamebtns(uint32_t *gamebtn);
 
    Minimum API version: 0x0100 */
 
-void ekt_io_get_trackball_position(uint8_t *stick_x, uint8_t *stick_y);
+void ekt_io_get_trackball_position(uint16_t *stick_x, uint16_t *stick_y);
 
 /* Initialize LED emulation. This function will be called before any
    other ekt_io_led_*() function calls.
diff --git a/games/ektio/keyboard.c b/games/ektio/keyboard.c
index 3c190c8..68ee47b 100644
--- a/games/ektio/keyboard.c
+++ b/games/ektio/keyboard.c
@@ -13,15 +13,15 @@
 #include "util/dprintf.h"
 
 static void ekt_kb_get_gamebtns(uint32_t* gamebtn_out);
-static void ekt_kb_get_trackball(uint8_t* x, uint8_t* y);
+static void ekt_kb_get_trackball(uint16_t* x, uint16_t* y);
 
 static const struct ekt_io_backend ekt_kb_backend = {
     .get_gamebtns = ekt_kb_get_gamebtns,
     .get_trackball = ekt_kb_get_trackball
 };
 
-static uint8_t current_x;
-static uint8_t current_y;
+static uint16_t current_x;
+static uint16_t current_y;
 
 static struct ekt_kb_config config;
 
@@ -156,7 +156,7 @@ static void ekt_kb_get_gamebtns(uint32_t* gamebtn_out) {
     *gamebtn_out = gamebtn;
 }
 
-static void ekt_kb_get_trackball(uint8_t* x, uint8_t* y) {
+static void ekt_kb_get_trackball(uint16_t* x, uint16_t* y) {
     assert(x != NULL);
     assert(y != NULL);