再调整堆积模式：

三个难度都用100高度场地
第二个难度四/五连块2包：1包混合
第三个难度纯五连块

parts/language/lang_fr.lua

@@ -647,9 +647,9 @@ return{
 		['dig_1000l']=			{"Dig",				"1000L",		"Creusez 1000 lines"},
 		['drought_n']=			{"Drought",			"100L",			"Pas de pièce I !"},
 		['drought_l']=			{"Drought+",		"100L",			"WTF ??!!"},
-		-- ['stack_20l']=			{"Stack",			"20L",			"Pack them!"},
-		-- ['stack_40l']=			{"Stack",			"40L",			"Pack them!"},
-		-- ['stack_100l']=			{"Stack",			"100L",			"Pack them!"},
+		-- ['stack_e']=			{"Stack",			"FACILE",		"Pack them!"},
+		-- ['stack_h']=			{"Stack",			"DIFFICILE",	"Pack them!"},
+		-- ['stack_u']=			{"Stack",			"ULTIME",		"Pack them!"},
 		['marathon_n']=			{"Marathon",		"NORMAL",		"Marathon de 200 lignes."},
 		['marathon_h']=			{"Marathon",		"DIFFICILE",	"Marathon de 200 lignes à très haute vitesse"},
 		['solo_e']=				{"Battle",			"FACILE",		"Battez l'IA !"},