diff --git a/rotator_features_ea4tx_ars_usb.h b/rotator_features_ea4tx_ars_usb.h
index 8069a0a..0586dba 100644
--- a/rotator_features_ea4tx_ars_usb.h
+++ b/rotator_features_ea4tx_ars_usb.h
@@ -7,6 +7,7 @@
 
 #define LANGUAGE_ENGLISH
 //#define LANGUAGE_SPANISH
+//#define LANGUAGE_OK
 
 #define FEATURE_AZ_POSITION_POTENTIOMETER   //this is used for both a voltage from a rotator control or a homebrew rotator with a potentiometer
 
diff --git a/rotator_settings.h b/rotator_settings.h
old mode 100755
new mode 100644
index a1a6914..459da7d
--- a/rotator_settings.h
+++ b/rotator_settings.h
@@ -285,6 +285,48 @@ You can tweak these, but read the online documentation!
 #define NNE_STRING "NNE"
 #endif //LANGUAGE_SPANISH
 
+#ifdef LANGUAGE_OK
+#define MOON_STRING "mesic "
+#define SUN_STRING "slunce "
+#define AZ_TARGET_STRING "Az cíl "
+#define EL_TARGET_STRING "El cíl "
+#define TARGET_STRING "Cil "
+#define PARKED_STRING "Parkovat"
+#define ROTATING_CW_STRING "Otacim CW"
+#define ROTATING_CCW_STRING "Otacim CCW"
+#define ROTATING_TO_STRING "Otacim na "
+#define ELEVATING_TO_STRING "Elevovat na "
+#define ELEVATING_UP_STRING "Elevovat nahoru"
+#define ELEVATING_DOWN_STRING "Elevovat dolu"
+#define ROTATING_STRING "Otacet "
+#define CW_STRING "CW"
+#define CCW_STRING "CCW"
+#define UP_STRING "Nahoru"
+#define DOWN_STRING "Dolu"
+#define AZIMUTH_STRING "Azimut "
+#define AZ_STRING "Az"
+#define AZ_SPACE_STRING "Az "
+#define SPACE_EL_STRING " El"
+#define SPACE_EL_SPACE_STRING " El "
+#define GPS_STRING "GPS"
+#define N_STRING "smer   ^   KL"
+#define W_STRING "smer   <   HK"
+#define S_STRING "smer   v   ZS"
+#define E_STRING "smer   >   VK"
+#define NW_STRING "smer   <    W"
+#define SW_STRING "smer   v  VP8"
+#define SE_STRING "smer   >   HZ"
+#define NE_STRING "smer   ^   JA"
+#define NNW_STRING "smer   ^   VE"
+#define WNW_STRING "smer   <   CO"
+#define WSW_STRING "smer   <   PY"
+#define SSW_STRING "smer   v  ZD9"
+#define SSE_STRING "smer   v   5R"
+#define ESE_STRING "smer   >   8Q"
+#define ENE_STRING "smer   >   ZL"
+#define NNE_STRING "smer   ^  UA0"
+#endif //LANGUAGE_OK
+
 #define TRACKING_ACTIVE_CHAR "*"
 #define TRACKING_INACTIVE_CHAR "-"