Added question mark for better understanding.

Firmware/language_all.cpp

@@ -1714,11 +1714,11 @@ const char * const MSG_SELFTEST_CHECK_Z_LANG_TABLE[LANG_NUM] PROGMEM = {
 	MSG_SELFTEST_CHECK_Z_PL
 };
 
-const char MSG_SELFTEST_COOLING_FAN_EN[] PROGMEM = "Front print fan";;
-const char MSG_SELFTEST_COOLING_FAN_CZ[] PROGMEM = "Predni tiskovy vent";;
-const char MSG_SELFTEST_COOLING_FAN_IT[] PROGMEM = "Vent di stampa ant.";;
-const char MSG_SELFTEST_COOLING_FAN_ES[] PROGMEM = "Ventilador al frente";;
-const char MSG_SELFTEST_COOLING_FAN_PL[] PROGMEM = "Przodni went. druku";;
+const char MSG_SELFTEST_COOLING_FAN_EN[] PROGMEM = "Front print fan?";;
+const char MSG_SELFTEST_COOLING_FAN_CZ[] PROGMEM = "Predni tiskovy vent?";;
+const char MSG_SELFTEST_COOLING_FAN_IT[] PROGMEM = "Vent di stampa ant.?";;
+const char MSG_SELFTEST_COOLING_FAN_ES[] PROGMEM = "Vent. al frente?";;
+const char MSG_SELFTEST_COOLING_FAN_PL[] PROGMEM = "Przodni went. druku?";;
 const char * const MSG_SELFTEST_COOLING_FAN_LANG_TABLE[LANG_NUM] PROGMEM = {
 	MSG_SELFTEST_COOLING_FAN_EN,
 	MSG_SELFTEST_COOLING_FAN_CZ,
@@ -1771,11 +1771,11 @@ const char * const MSG_SELFTEST_ERROR_LANG_TABLE[LANG_NUM] PROGMEM = {
 	MSG_SELFTEST_ERROR_EN
 };
 
-const char MSG_SELFTEST_EXTRUDER_FAN_EN[] PROGMEM = "Left hotend fan";;
-const char MSG_SELFTEST_EXTRUDER_FAN_CZ[] PROGMEM = "Levy vent na trysce";;
-const char MSG_SELFTEST_EXTRUDER_FAN_IT[] PROGMEM = "Vent SX sull'ugello";;
-const char MSG_SELFTEST_EXTRUDER_FAN_ES[] PROGMEM = "Ventilador en la izg";;
-const char MSG_SELFTEST_EXTRUDER_FAN_PL[] PROGMEM = "Lewy went na dysze";;
+const char MSG_SELFTEST_EXTRUDER_FAN_EN[] PROGMEM = "Left hotend fan?";;
+const char MSG_SELFTEST_EXTRUDER_FAN_CZ[] PROGMEM = "Levy vent na trysce?";;
+const char MSG_SELFTEST_EXTRUDER_FAN_IT[] PROGMEM = "Vent SX sull'ugello?";;
+const char MSG_SELFTEST_EXTRUDER_FAN_ES[] PROGMEM = "Vent. en la izg?";;
+const char MSG_SELFTEST_EXTRUDER_FAN_PL[] PROGMEM = "Lewy went na dysze?";;
 const char * const MSG_SELFTEST_EXTRUDER_FAN_LANG_TABLE[LANG_NUM] PROGMEM = {
 	MSG_SELFTEST_EXTRUDER_FAN_EN,
 	MSG_SELFTEST_EXTRUDER_FAN_CZ,

Firmware/language_cz.h

@@ -172,8 +172,8 @@
 #define MSG_SELFTEST_OK						"Self test OK"
 
 #define(length=20) MSG_SELFTEST_FAN					"Test ventilatoru";
-#define(length=20) MSG_SELFTEST_COOLING_FAN			"Predni tiskovy vent";
-#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Levy vent na trysce";
+#define(length=20) MSG_SELFTEST_COOLING_FAN			"Predni tiskovy vent?";
+#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Levy vent na trysce?";
 #define MSG_SELFTEST_FAN_YES				"Toci se";
 #define MSG_SELFTEST_FAN_NO					"Netoci se";
 

Firmware/language_en.h

@@ -166,8 +166,8 @@
 #define MSG_SELFTEST_OK						"Self test OK"
 
 #define MSG_SELFTEST_FAN					"Fan test";
-#define(length=20) MSG_SELFTEST_COOLING_FAN			"Front print fan";
-#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Left hotend fan";
+#define(length=20) MSG_SELFTEST_COOLING_FAN			"Front print fan?";
+#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Left hotend fan?";
 #define MSG_SELFTEST_FAN_YES				"Spinning";
 #define MSG_SELFTEST_FAN_NO					"Not spinning";
 

Firmware/language_es.h

@@ -167,8 +167,8 @@
 #define MSG_SELFTEST_OK                     "Self test OK"
 
 #define(length=20) MSG_SELFTEST_FAN					"Test del ventilador";
-#define(length=20) MSG_SELFTEST_COOLING_FAN			"Ventilador al frente";
-#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Ventilador en la izg";
+#define(length=20) MSG_SELFTEST_COOLING_FAN			"Vent. al frente?";
+#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Vent. en la izg?";
 #define MSG_SELFTEST_FAN_YES				"Ventilador gira";
 #define MSG_SELFTEST_FAN_NO					"Ventilador no gira";
 

Firmware/language_it.h

@@ -153,8 +153,8 @@
 #define MSG_SELFTEST_OK			    "Autotest OK"
 
 #define(length=20) MSG_SELFTEST_FAN					"Prova del ventilator";
-#define(length=20) MSG_SELFTEST_COOLING_FAN			"Vent di stampa ant.";
-#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Vent SX sull'ugello";
+#define(length=20) MSG_SELFTEST_COOLING_FAN			"Vent di stampa ant.?";
+#define(length=20) MSG_SELFTEST_EXTRUDER_FAN        "Vent SX sull'ugello?";
 #define MSG_SELFTEST_FAN_YES				"Gira";
 #define MSG_SELFTEST_FAN_NO					"Non si gira";
 

Firmware/language_pl.h

@@ -173,8 +173,8 @@
 #define MSG_SELFTEST_OK                     "Self test OK"
 
 #define(length=20) MSG_SELFTEST_FAN					"Test wentylatora";
-#define(length=20) MSG_SELFTEST_COOLING_FAN			"Przodni went. druku";
-#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Lewy went na dysze";
+#define(length=20) MSG_SELFTEST_COOLING_FAN			"Przodni went. druku?";
+#define(length=20) MSG_SELFTEST_EXTRUDER_FAN			"Lewy went na dysze?";
 #define MSG_SELFTEST_FAN_YES				"Kreci sie";
 #define MSG_SELFTEST_FAN_NO					"Nekreci sie";