diff --git a/SFX/perfectclear.ogg b/SFX/clear.ogg
similarity index 100%
rename from SFX/perfectclear.ogg
rename to SFX/clear.ogg
diff --git a/VOICE/perfectclear_1.ogg b/VOICE/clear_1.ogg
similarity index 100%
rename from VOICE/perfectclear_1.ogg
rename to VOICE/clear_1.ogg
diff --git a/VOICE/perfectclear_2.ogg b/VOICE/clear_2.ogg
similarity index 100%
rename from VOICE/perfectclear_2.ogg
rename to VOICE/clear_2.ogg
diff --git a/ai.lua b/ai.lua
index d17bf4b3..c241046a 100644
--- a/ai.lua
+++ b/ai.lua
@@ -80,14 +80,14 @@ end
 -------------------------------------------------⑨Stack setup
 local dirCount={1,1,3,3,3,0,1}
 local spinOffset={
-	{1,0,0},--S
-	{1,0,0},--Z
-	{1,0,0},--L
-	{1,0,0},--J
-	{1,0,0},--T
-	{0,0,0},--O
-	{2,0,1},--I
-}for i=1,7 do spinOffset[i][0]=0 end
+	{[0]=0,1,0,0},--Z
+	{[0]=0,1,0,0},--L
+	{[0]=0,1,0,0},--J
+	{[0]=0,1,0,0},--T
+	{[0]=0,1,0,0},--S
+	{[0]=0,0,0,0},--O
+	{[0]=0,2,0,1},--I
+}
 local FCL={
 	[1]={
 		{{11},{11,2},{1},{},{2},{2,2},{12,1},{12}},
@@ -106,10 +106,7 @@ local FCL={
 		{{11},{11,2},{1},{},{2},{12,1},{12},},
 		{{4,11},{11,4},{11,3},{1,4},{4},{3},{2,3},{12,4},{12,3},{3,12},},
 	},
-}
-FCL[2]=FCL[1]
-FCL[4]=FCL[3]
-FCL[5]=FCL[3]
+}FCL[2],FCL[4],FCL[5]=FCL[1],FCL[3],FCL[3]
 local LclearScore={[0]=0,-200,-120,-80,200}
 local HclearScore={[0]=0,100,140,200,500}
 local function ifoverlapAI(f,bk,x,y)
@@ -256,7 +253,7 @@ AI_think={
 			P.AI_delay=P.AI_delay0
 			if Timer()-P.modeData.point>P.modeData.event then
 				P.modeData.point=Timer()
-				P.modeData.event=P.AI_delay0+rnd(2,10)
+				P.modeData.event=P.AI_delay0+rnd(5,15)
 				P:changeAtkMode(rnd()<.85 and 1 or #P.atker>3 and 4 or rnd()<.3 and 2 or 3)
 			end
 			return 1
@@ -294,7 +291,7 @@ AI_think={
 			P.AI_delay=P.AI_delay0
 			if Timer()-P.modeData.point>P.modeData.event then
 				P.modeData.point=Timer()
-				P.modeData.event=P.AI_delay0+rnd(2,10)
+				P.modeData.event=P.AI_delay0+rnd(5,15)
 				P:changeAtkMode(rnd()<.85 and 1 or #P.atker>3 and 4 or rnd()<.3 and 2 or 3)
 			end
 			return 1
diff --git a/conf.lua b/conf.lua
index 6c558fb7..27fe0d78 100644
--- a/conf.lua
+++ b/conf.lua
@@ -1,4 +1,4 @@
-gameVersion="Alpha V0.8.14"
+gameVersion="Alpha V0.8.15"
 function love.conf(t)
 	t.identity="Techmino"--SaveDir name
 	t.version="11.1"
@@ -17,7 +17,7 @@ function love.conf(t)
 	W.resizable=true
 	W.fullscreentype="desktop"--"exclusive"
 	W.fullscreen=false
-	W.vsync=0--0:∞fps
+	W.vsync=0--∞fps
 	W.msaa=false--num of samples to use with multi-sampled antialiasing
 	W.depth=0--bits/samp of depth buffer
 	W.stencil=1--bits/samp of stencil buffer
diff --git a/default_data.lua b/default_data.lua
index 9b52697e..3c256a09 100644
--- a/default_data.lua
+++ b/default_data.lua
@@ -7,6 +7,10 @@ setting={
 	swap=true,
 	fine=false,
 	autoPause=true,
+
+	lang=1,
+	skinSet=1,
+	skin={1,5,2,8,10,3,7},
 	face={0,0,0,0,0,0,0},
 	--game
 
@@ -18,12 +22,10 @@ setting={
 	atkFX=3,
 	frameMul=100,
 
+	text=true,
 	fullscreen=false,
 	bg=true,
 	bgspace=true,
-	lang=1,
-	skinSet=1,
-	skin={1,5,2,8,10,3,7},
 	--graphic
 
 	sfx=10,bgm=7,
@@ -47,7 +49,7 @@ stat={
 	atk=0,send=0,recv=0,pend=0,
 	clear_1=0,clear_2=0,clear_3=0,clear_4=0,
 	spin_0=0,spin_1=0,spin_2=0,spin_3=0,
-	b2b=0,b3b=0,pc=0,score=0,
+	pc=0,c=0,b2b=0,b3b=0,score=0,
 	lastPlay=1,--last played mode ID
 }
 keyMap={
diff --git a/document.txt b/document.txt
index b1aa6472..da881f09 100644
--- a/document.txt
+++ b/document.txt
@@ -19,7 +19,8 @@ spin判定:
 		B3B:在B2B效果之上消四再加1,spin再加0.5*消行数攻击,二者都+1额外抵挡
 		连击:0,0,1,1,2,2,2,3,3,4,3,2…(后面都是2)
 	特殊消除会增加B2B点数,让之后的特殊消除获得B2B(B3B)增益(详细说明见下文)
-	PC:将上述伤害之和开根号，再+6~10(本局内递增)+2额外抵挡(注:本局消行数>4时会将B2B点数拉满)
+	半全消("下方有剩余方块"的全消):伤害+2,额外抵挡+2
+	全消:将上述伤害之和开根号，再+6~10(本局内递增)+2额外抵挡(注:本局消行数>4时会将B2B点数拉满)
 	根据上述规则计算后，向下取整，攻击打出
 
 分数系统:
diff --git a/file.lua b/file.lua
index 88302205..470aa58b 100644
--- a/file.lua
+++ b/file.lua
@@ -89,7 +89,7 @@ function saveRecord(N,L)
 	local _,mes=F:write(dumpTable(L))
 	F:flush()F:close()
 	if not _ then
-		TEXT(text.recSavingError..mes,1140,650,20,"sudden",.5)
+		TEXT(text.recSavingError..(mes or"unknown error"),1140,650,20,"sudden",.5)
 	end
 end
 function delRecord(N)
@@ -115,7 +115,7 @@ function saveUnlock()
 	local _,mes=F:write(dumpTable(modeRanks))
 	F:flush()F:close()
 	if not _ then
-		TEXT(text.unlockSavingError..mes,1140,650,20,"sudden",.5)
+		TEXT(text.unlockSavingError..(mes or"unknown error"),1140,650,20,"sudden",.5)
 	end
 end
 
@@ -140,7 +140,7 @@ function saveData()
 	local _,mes=F:write(dumpTable(stat))
 	F:flush()F:close()
 	if not _ then
-		TEXT(text.statSavingError..mes,1140,650,20,"sudden",.5)
+		TEXT(text.statSavingError..(mes or"unknown error"),1140,650,20,"sudden",.5)
 	end
 end
 
@@ -165,7 +165,7 @@ function saveSetting()
 	local _,mes=F:write(dumpTable(setting))
 	F:flush()F:close()
 	if _ then TEXT(text.settingSaved,1140,650,40,"sudden",.5)
-	else TEXT(text.settingSavingError..mes,1140,650,20,"sudden",.5)
+	else TEXT(text.settingSavingError..(mes or"unknown error"),1140,650,20,"sudden",.5)
 	end
 end
 
@@ -186,7 +186,7 @@ function saveKeyMap()
 	local _,mes=F:write(dumpTable(keyMap))
 	F:flush()F:close()
 	if _ then TEXT(text.keyMapSaved,1140,650,26,"sudden",.5)
-	else TEXT(text.keyMapSavingError..mes,1140,650,20,"sudden",.5)
+	else TEXT(text.keyMapSavingError..(mes or"unknown error"),1140,650,20,"sudden",.5)
 	end
 end
 
@@ -207,7 +207,7 @@ function saveVK()
 	local _,mes=F:write(dumpTable(VK_org))
 	F:flush()F:close()
 	if _ then TEXT(text.VKSaved,1140,650,26,"sudden",.5)
-	else TEXT(text.VKSavingError..mes,1140,650,20,"sudden",.5)
+	else TEXT(text.VKSavingError..(mes or"unknown error"),1140,650,20,"sudden",.5)
 	end
 end
 
diff --git a/language/chi.lua b/language/chi.lua
index 90a00287..504e35d6 100644
--- a/language/chi.lua
+++ b/language/chi.lua
@@ -22,6 +22,7 @@ return{
 	b2b="B2B ",b3b="B2B2B ",
 	mini="Mini",
 	PC="Perfect Clear",
+	C="Clear",
 	hold="暂存",next="下一个",
 
 	stage=function(n)return"关卡 "..n end,
@@ -248,6 +249,7 @@ return{
 			dropFX="下落特效等级",
 			shakeFX="晃动特效等级",
 			atkFX="攻击特效等级",
+			text="消行文本",
 			fullscreen="全屏",
 			frame="绘制帧率",
 			back=BK,
diff --git a/language/chi_full.lua b/language/chi_full.lua
index 977d5901..a932cee3 100644
--- a/language/chi_full.lua
+++ b/language/chi_full.lua
@@ -22,6 +22,7 @@ return{
 	b2b="满贯",b3b="大满贯",
 	mini="迷你",
 	PC="场地全清",
+	C="场地半清",
 	hold="暂存",next="下一个",
 
 	stage=function(n)return"关卡 "..n end,
@@ -176,7 +177,7 @@ return{
 		},
 		mode={
 			draw="画图(Q)",
-			custon="参数(E)",
+			custom="参数(E)",
 			start="开始",
 			back=BK,
 		},
@@ -245,6 +246,7 @@ return{
 			dropFX="下落特效等级",
 			shakeFX="晃动特效等级",
 			atkFX="攻击特效等级",
+			text="消行文本",
 			fullscreen="全屏",
 			frame="绘制帧率",
 			back=BK,
diff --git a/language/eng.lua b/language/eng.lua
index 1b36c5ba..21772ef0 100644
--- a/language/eng.lua
+++ b/language/eng.lua
@@ -20,6 +20,7 @@ return{
 	b2b="B2B ",b3b="B2B2B ",
 	mini="Mini",
 	PC="Perfect Clear",
+	C="Clear",
 	hold="Hold",next="Next",
 
 	stage=function(n)return"STAGE "..n end,
@@ -244,6 +245,7 @@ Lib used:
 			dropFX="Drop FX level",
 			shakeFX="Shake FX level",
 			atkFX="ATK FX level",
+			text="Line-clear text",
 			fullscreen="Fullscreen",
 			frame="draw FPS",
 			back=BK,
@@ -276,8 +278,8 @@ Lib used:
 			prev5="↑",next5="↓",spin5="R",
 			prev6="↑",next6="↓",spin6="R",
 			prev7="↑",next7="↓",spin7="R",
-			skinR="reset Color",
-			faceR="reset Dir",
+			skinR="Reset Color",
+			faceR="Reset Dir.",
 			back=BK,
 		},
 		setting_touch={
diff --git a/main.lua b/main.lua
index c2a4cd77..a7aacbbb 100644
--- a/main.lua
+++ b/main.lua
@@ -677,7 +677,7 @@ function touchMove.play(id,x,y,dx,dy)
 end
 function keyDown.play(key)
 	if key=="escape"then
-		(frame<180 and scene.back or pauseGame)()
+		pauseGame()
 		return
 	end
 	local m=keyMap
diff --git a/modes/attacker_hard.lua b/modes/attacker_hard.lua
index d72b2c42..2c217bd3 100644
--- a/modes/attacker_hard.lua
+++ b/modes/attacker_hard.lua
@@ -42,10 +42,10 @@ return{
 					D.event=D.event+1
 					D.point=int(72e4/t)*.1
 					if D.event==20 then
-						P:showText(text.great,0,-140,100,"appear",.6)
+						P:showTextF(text.great,0,-140,100,"appear",.6)
 						P.gameEnv.pushSpeed=3
 					elseif D.event==50 then
-						P:showText(text.maxspeed,0,-140,100,"appear",.6)
+						P:showTextF(text.maxspeed,0,-140,100,"appear",.6)
 					end
 				end
 			end
diff --git a/modes/attacker_ultimate.lua b/modes/attacker_ultimate.lua
index 021dfb8f..7c574448 100644
--- a/modes/attacker_ultimate.lua
+++ b/modes/attacker_ultimate.lua
@@ -48,13 +48,13 @@ return{
 					D.event=D.event+1
 					D.point=int(s*36e3/t)*.1
 					if 	D.event==10 then
-						P:showText(text.great,0,-140,100,"appear",.6)
+						P:showTextF(text.great,0,-140,100,"appear",.6)
 						P.gameEnv.pushSpeed=4
 					elseif D.event==20 then
-						P:showText(text.awesome,0,-140,100,"appear",.6)
+						P:showTextF(text.awesome,0,-140,100,"appear",.6)
 						P.gameEnv.pushSpeed=5
 					elseif D.event==30 then
-						P:showText(text.maxspeed,0,-140,100,"appear",.6)
+						P:showTextF(text.maxspeed,0,-140,100,"appear",.6)
 					end
 				end
 			end
diff --git a/modes/c4wtrain_lunatic.lua b/modes/c4wtrain_lunatic.lua
index 5db15f98..e881286d 100644
--- a/modes/c4wtrain_lunatic.lua
+++ b/modes/c4wtrain_lunatic.lua
@@ -1,7 +1,7 @@
 local rnd,min=math.random,math.min
 local function check_c4w(P)
 	for i=1,#P.clearedRow do
-		P.field[#P.field+1]=freeRow.get(10)
+		P.field[#P.field+1]=freeRow.get(13)
 		P.visTime[#P.visTime+1]=freeRow.get(20)
 		for i=4,7 do P.field[#P.field][i]=0 end
 	end
@@ -46,17 +46,17 @@ return{
 		local P=players[1]
 		local F=P.field
 		for i=1,24 do
-			F[i]=freeRow.get(10)
+			F[i]=freeRow.get(13)
 			P.visTime[i]=freeRow.get(20)
 			for x=4,7 do F[i][x]=0 end
 		end
 		local r=rnd(6)
-		if r==1 then	 F[1][5],F[1][4],F[2][4]=10,10,10
-		elseif r==2 then F[1][6],F[1][7],F[2][7]=10,10,10
-		elseif r==3 then F[1][4],F[2][4],F[2][5]=10,10,10
-		elseif r==4 then F[1][7],F[2][7],F[2][6]=10,10,10
-		elseif r==5 then F[1][4],F[1][5],F[1][6]=10,10,10
-		elseif r==6 then F[1][7],F[1][6],F[1][5]=10,10,10
+		if r==1 then	 F[1][5],F[1][4],F[2][4]=13,13,13
+		elseif r==2 then F[1][6],F[1][7],F[2][7]=13,13,13
+		elseif r==3 then F[1][4],F[2][4],F[2][5]=13,13,13
+		elseif r==4 then F[1][7],F[2][7],F[2][6]=13,13,13
+		elseif r==5 then F[1][4],F[1][5],F[1][6]=13,13,13
+		elseif r==6 then F[1][7],F[1][6],F[1][5]=13,13,13
 		end
 	end,
 	mesDisp=function(P,dx,dy)
diff --git a/modes/c4wtrain_normal.lua b/modes/c4wtrain_normal.lua
index 6dbc8b7e..cbe58b6b 100644
--- a/modes/c4wtrain_normal.lua
+++ b/modes/c4wtrain_normal.lua
@@ -1,7 +1,7 @@
 local rnd,min=math.random,math.min
 local function check_c4w(P)
 	for i=1,#P.clearedRow do
-		P.field[#P.field+1]=freeRow.get(10)
+		P.field[#P.field+1]=freeRow.get(13)
 		P.visTime[#P.visTime+1]=freeRow.get(20)
 		for i=4,7 do P.field[#P.field][i]=0 end
 	end
@@ -44,17 +44,17 @@ return{
 		local P=players[1]
 		local F=P.field
 		for i=1,24 do
-			F[i]=freeRow.get(10)
+			F[i]=freeRow.get(13)
 			P.visTime[i]=freeRow.get(20)
 			for x=4,7 do F[i][x]=0 end
 		end
 		local r=rnd(6)
-		if r==1 then	 F[1][5],F[1][4],F[2][4]=10,10,10
-		elseif r==2 then F[1][6],F[1][7],F[2][7]=10,10,10
-		elseif r==3 then F[1][4],F[2][4],F[2][5]=10,10,10
-		elseif r==4 then F[1][7],F[2][7],F[2][6]=10,10,10
-		elseif r==5 then F[1][4],F[1][5],F[1][6]=10,10,10
-		elseif r==6 then F[1][7],F[1][6],F[1][5]=10,10,10
+		if r==1 then	 F[1][5],F[1][4],F[2][4]=13,13,13
+		elseif r==2 then F[1][6],F[1][7],F[2][7]=13,13,13
+		elseif r==3 then F[1][4],F[2][4],F[2][5]=13,13,13
+		elseif r==4 then F[1][7],F[2][7],F[2][6]=13,13,13
+		elseif r==5 then F[1][4],F[1][5],F[1][6]=13,13,13
+		elseif r==6 then F[1][7],F[1][6],F[1][5]=13,13,13
 		end
 	end,
 	mesDisp=function(P,dx,dy)
diff --git a/modes/defender_lunatic.lua b/modes/defender_lunatic.lua
index a452825e..fa8d9869 100644
--- a/modes/defender_lunatic.lua
+++ b/modes/defender_lunatic.lua
@@ -37,15 +37,15 @@ return{
 					D.event=D.event+1
 					D.point=int(144e3/(240-2*D.event))*.1
 					if D.event==25 then
-						P:showText(text.great,0,-140,100,"appear",.6)
+						P:showTextF(text.great,0,-140,100,"appear",.6)
 						P.gameEnv.pushSpeed=3
 						P.dropDelay,P.gameEnv.drop=4,4
 					elseif D.event==50 then
-						P:showText(text.awesome,0,-140,100,"appear",.6)
+						P:showTextF(text.awesome,0,-140,100,"appear",.6)
 						P.gameEnv.pushSpeed=4
 						P.dropDelay,P.gameEnv.drop=3,3
 					elseif D.event==75 then
-						P:showText(text.maxspeed,0,-140,100,"appear",.6)
+						P:showTextF(text.maxspeed,0,-140,100,"appear",.6)
 						P.dropDelay,P.gameEnv.drop=2,2
 					end
 				end
diff --git a/modes/defender_normal.lua b/modes/defender_normal.lua
index 1dccd440..cb955c23 100644
--- a/modes/defender_normal.lua
+++ b/modes/defender_normal.lua
@@ -37,16 +37,16 @@ return{
 					D.event=D.event+1
 					D.point=int(108e3/(360-D.event*2))*.1
 					if D.event==25 then
-						P:showText(text.great,0,-140,100,"appear",.6)
+						P:showTextF(text.great,0,-140,100,"appear",.6)
 						P.gameEnv.pushSpeed=2
 						P.dropDelay,P.gameEnv.drop=20,20
 					elseif D.event==50 then
-						P:showText(text.awesome,0,-140,100,"appear",.6)
+						P:showTextF(text.awesome,0,-140,100,"appear",.6)
 						P.gameEnv.pushSpeed=3
 						P.dropDelay,P.gameEnv.drop=10,10
 					elseif D.event==90 then
 						P.dropDelay,P.gameEnv.drop=5,5
-						P:showText(text.maxspeed,0,-140,100,"appear",.6)
+						P:showTextF(text.maxspeed,0,-140,100,"appear",.6)
 					end
 				end
 			end
diff --git a/modes/hotseat_2P.lua b/modes/hotseat_2P.lua
index 77bd175f..e58c59f0 100644
--- a/modes/hotseat_2P.lua
+++ b/modes/hotseat_2P.lua
@@ -2,7 +2,7 @@ return{
 	name={
 		"本地多人",
 		"本地多人",
-		"Hotseat",
+		"Multiplayer",
 	},
 	level={
 		"2P",
@@ -10,8 +10,8 @@ return{
 		"2P",
 	},
 	info={
-		"友尽模式",
-		"友尽模式",
+		"友尽模式(非联网/局域网)",
+		"友尽模式(非联网/局域网)",
 		"End of friendship",
 	},
 	color=color.white,
diff --git a/modes/hotseat_3P.lua b/modes/hotseat_3P.lua
index c03f60ce..ae74bea9 100644
--- a/modes/hotseat_3P.lua
+++ b/modes/hotseat_3P.lua
@@ -2,7 +2,7 @@ return{
 	name={
 		"本地多人",
 		"本地多人",
-		"Hotseat",
+		"Multiplayer",
 	},
 	level={
 		"3P",
@@ -10,8 +10,8 @@ return{
 		"3P",
 	},
 	info={
-		"友尽模式",
-		"友尽模式",
+		"友尽模式(非联网/局域网)",
+		"友尽模式(非联网/局域网)",
 		"End of friendship",
 	},
 	color=color.white,
diff --git a/modes/hotseat_4P.lua b/modes/hotseat_4P.lua
index 2a119ea6..d16a9e98 100644
--- a/modes/hotseat_4P.lua
+++ b/modes/hotseat_4P.lua
@@ -2,7 +2,7 @@ return{
 	name={
 		"本地多人",
 		"本地多人",
-		"Hotseat",
+		"Multiplayer",
 	},
 	level={
 		"4P",
@@ -10,8 +10,8 @@ return{
 		"4P",
 	},
 	info={
-		"友尽模式",
-		"友尽模式",
+		"友尽模式(非联网/局域网)",
+		"友尽模式(非联网/局域网)",
 		"End of friendship",
 	},
 	color=color.white,
diff --git a/modes/master_adavnce.lua b/modes/master_adavnce.lua
index f4991094..e926badc 100644
--- a/modes/master_adavnce.lua
+++ b/modes/master_adavnce.lua
@@ -26,7 +26,7 @@ local function score(P)
 			P.modeData.point,P.modeData.event=500,4
 			P:win("finish")
 		else
-			P:showText(text.stage(s),0,-120,80,"fly")
+			P:showTextF(text.stage(s),0,-120,80,"fly")
 		end
 		SFX.play("reach")
 	end
diff --git a/modes/master_beginner.lua b/modes/master_beginner.lua
index ff2386a7..cfc3b237 100644
--- a/modes/master_beginner.lua
+++ b/modes/master_beginner.lua
@@ -30,7 +30,7 @@ local function score(P)
 			P.modeData.point,P.modeData.event=500,4
 			P:win("finish")
 		else
-			P:showText(text.stage(s),0,-120,80,"fly")
+			P:showTextF(text.stage(s),0,-120,80,"fly")
 		end
 		SFX.play("reach")
 	end
diff --git a/modes/master_final.lua b/modes/master_final.lua
index 2ae3cc84..24c23a82 100644
--- a/modes/master_final.lua
+++ b/modes/master_final.lua
@@ -12,7 +12,7 @@ local function score(P)
 	if MD.point%100==99 then SFX.play("blip_1")end
 	if int(MD.point*.01)>MD.event then
 		local s=MD.event+1;MD.event=s--level up!
-		P:showText(text.stage(s),0,-120,80,"fly")
+		P:showTextF(text.stage(s),0,-120,80,"fly")
 		local E=P.gameEnv
 		if s<4 then--first 300
 			if s~=1 then E.lock=E.lock-1 end
diff --git a/modes/pctrain_lunatic.lua b/modes/pctrain_lunatic.lua
index 53ace788..3c880121 100644
--- a/modes/pctrain_lunatic.lua
+++ b/modes/pctrain_lunatic.lua
@@ -9,10 +9,12 @@ local function task_PC(P)
 	P.modeData.counter=P.modeData.counter+1
 	if P.modeData.counter==21 then
 		local t=P.stat.pc%2
+		local S=P.gameEnv.skin
 		for i=1,4 do
 			local r=freeRow.get(0)
 			for j=1,10 do
-				r[j]=PCbase[4*t+i][j]
+				local _=PCbase[4*t+i][j]
+				r[j]=S[_]or 0
 			end
 			ins(P.field,1,r)
 			ins(P.visTime,1,freeRow.get(20))
@@ -44,7 +46,7 @@ local function newPC(P)
 				elseif b<5 then b=7-b
 				end
 			end
-			P.next[#P.next+1]={bk=blocks[b][0],id=b,color=b,name=b}--P:newNext(b)'s simple version!
+			P:getNext(b)
 		end
 		P.modeData.counter=P.stat.piece==0 and 20 or 0
 		newTask(task_PC,P)
@@ -54,9 +56,9 @@ local function newPC(P)
 			P.gameEnv.lock=pc_lock[s]or 20
 			P.gameEnv.fall=pc_fall[s]or 5
 			if s==10 then
-				P:showText(text.maxspeed,0,-140,100,"appear",.6)
+				P:showTextF(text.maxspeed,0,-140,100,"appear",.6)
 			else
-				P:showText(text.speedup,0,-140,40,"appear",.8)
+				P:showTextF(text.speedup,0,-140,40,"appear",.8)
 			end
 		end
 	end
diff --git a/modes/pctrain_normal.lua b/modes/pctrain_normal.lua
index b02ff4dc..18f5181e 100644
--- a/modes/pctrain_normal.lua
+++ b/modes/pctrain_normal.lua
@@ -6,10 +6,12 @@ local function task_PC(P)
 	P.modeData.counter=P.modeData.counter+1
 	if P.modeData.counter==21 then
 		local t=P.stat.pc%2
+		local S=P.gameEnv.skin
 		for i=1,4 do
 			local r=freeRow.get(0)
 			for j=1,10 do
-				r[j]=PCbase[4*t+i][j]
+				local _=PCbase[4*t+i][j]
+				r[j]=S[_]or 0
 			end
 			ins(P.field,1,r)
 			ins(P.visTime,1,freeRow.get(20))
@@ -40,7 +42,7 @@ local function newPC(P)
 				elseif b<5 then b=7-b
 				end
 			end
-			P.next[#P.next+1]={bk=blocks[b][0],id=b,color=b,name=b}--P:newNext(b)'s simple version!
+			P:getNext(b)
 		end
 		P.modeData.counter=P.stat.piece==0 and 20 or 0
 		newTask(task_PC,P)
diff --git a/modes/survivor_easy.lua b/modes/survivor_easy.lua
index b2f587d9..8647010b 100644
--- a/modes/survivor_easy.lua
+++ b/modes/survivor_easy.lua
@@ -26,7 +26,7 @@ return{
 				P.atkBuffer[#P.atkBuffer+1]={pos=rnd(10),amount=1,countdown=30,cd0=30,time=0,sent=false,lv=1}
 				P.atkBuffer.sum=P.atkBuffer.sum+1
 				P.stat.recv=P.stat.recv+1
-				if P.modeData.event==45 then P:showText(text.maxspeed,0,-140,100,"appear",.6)end
+				if P.modeData.event==45 then P:showTextF(text.maxspeed,0,-140,100,"appear",.6)end
 				P.modeData.counter=0
 				P.modeData.event=P.modeData.event+1
 			end
diff --git a/modes/survivor_hard.lua b/modes/survivor_hard.lua
index 208e3bc7..a331a56f 100644
--- a/modes/survivor_hard.lua
+++ b/modes/survivor_hard.lua
@@ -31,7 +31,7 @@ return{
 				local R=(P.modeData.event%3<2 and 1 or 3)
 				P.atkBuffer.sum=P.atkBuffer.sum+R
 				P.stat.recv=P.stat.recv+R
-				if P.modeData.event==60 then P:showText(text.maxspeed,0,-140,100,"appear",.6)end
+				if P.modeData.event==60 then P:showTextF(text.maxspeed,0,-140,100,"appear",.6)end
 				P.modeData.counter=0
 				P.modeData.event=P.modeData.event+1
 			end
diff --git a/modes/survivor_lunatic.lua b/modes/survivor_lunatic.lua
index 6c14bc13..e8673b07 100644
--- a/modes/survivor_lunatic.lua
+++ b/modes/survivor_lunatic.lua
@@ -27,7 +27,7 @@ return{
 				P.atkBuffer[#P.atkBuffer+1]={pos=rnd(10),amount=4,countdown=t,cd0=t,time=0,sent=false,lv=3}
 				P.atkBuffer.sum=P.atkBuffer.sum+4
 				P.stat.recv=P.stat.recv+4
-				if P.modeData.event==60 then P:showText(text.maxspeed,0,-140,100,"appear",.6)end
+				if P.modeData.event==60 then P:showTextF(text.maxspeed,0,-140,100,"appear",.6)end
 				P.modeData.counter=0
 				P.modeData.event=P.modeData.event+1
 			end
diff --git a/modes/survivor_normal.lua b/modes/survivor_normal.lua
index 2ec8f99b..841c7a94 100644
--- a/modes/survivor_normal.lua
+++ b/modes/survivor_normal.lua
@@ -31,7 +31,7 @@ return{
 					d%4==3 and{pos=rnd(10),amount=4,countdown=90,cd0=90,time=0,sent=false,lv=3}
 				P.atkBuffer.sum=P.atkBuffer.sum+d%4+1
 				P.stat.recv=P.stat.recv+d%4+1
-				if P.modeData.event==45 then P:showText(text.maxspeed,0,-140,100,"appear",.6)end
+				if P.modeData.event==45 then P:showTextF(text.maxspeed,0,-140,100,"appear",.6)end
 				P.modeData.counter=0
 				P.modeData.event=d
 			end
diff --git a/modes/survivor_ultimate.lua b/modes/survivor_ultimate.lua
index 9891024f..d0a6d73e 100644
--- a/modes/survivor_ultimate.lua
+++ b/modes/survivor_ultimate.lua
@@ -33,7 +33,7 @@ return{
 					P.atkBuffer[p+3]={pos=rnd(10),amount=6,countdown=1.5*t,cd0=1.5*t,time=0,sent=false,lv=5}
 				P.atkBuffer.sum=P.atkBuffer.sum+20
 				P.stat.recv=P.stat.recv+20
-				if P.modeData.event==31 then P:showText(text.maxspeed,0,-140,100,"appear",.6)end
+				if P.modeData.event==31 then P:showTextF(text.maxspeed,0,-140,100,"appear",.6)end
 				P.modeData.counter=0
 				P.modeData.event=P.modeData.event+1
 			end
diff --git a/paint.lua b/paint.lua
index 79937a6e..d285cc41 100644
--- a/paint.lua
+++ b/paint.lua
@@ -153,14 +153,13 @@ function Pnt.BG.game5()
 	else gc.clear(0,0,0)
 	end
 end--Lightning
-local miniBlockColor={}
 function Pnt.BG.game6()
 	local t=1.2-Timer()%10%3%1.2
 	if t<.3 then gc.clear(t,t,t)
 	else gc.clear(0,0,0)
 	end
 	local R=7-int(Timer()*.5)%7
-	local _=miniBlockColor[R]
+	local _=skin.libColor[setting.skin[R]]
 	gc.setColor(_[1],_[2],_[3],.1)
 	gc.draw(miniBlock[R],640,360,Timer()%3.1416*6,400,400,scs[R][0][2]-.5,#blocks[R][0]-scs[R][0][1]+.5)
 end--Fast lightning&spining tetromino
@@ -497,13 +496,11 @@ function Pnt.pause()
 		gc.rectangle("fill",0,0,scr.w,scr.h)
 	gc.pop()
 	setFont(25)
-	gc.setColor(1,1,1,T)
 	if pauseCount>0 then
-		t=curMode.pauseLimit and pauseTime>30
-		if t then gc.setColor(1,.4,.4,T)end
+		gc.setColor(1,.4,.4,T)
 		gc.print(text.pauseCount..":["..pauseCount.."] "..format("%.2f",pauseTime).."s",110,150)
-		if t then gc.setColor(1,1,1,T)end
 	end
+	gc.setColor(1,1,1,T)
 	for i=1,7 do
 		gc.print(text.pauseStat[i],95,30*i+310)
 		gc.print(sceneTemp[i],305,30*i+310)
@@ -564,10 +561,10 @@ function Pnt.setting_control()
 	--Floating number
 	setFont(30)
 	local _=setting
-	mStr(_.das,226+35*_.das,150)
-	mStr(_.arr,226+35*_.arr,240)
-	mStr(_.sddas,226+35*_.sddas,330)
-	mStr(_.sdarr,226+35*_.sdarr,420)
+	mStr(_.das,226+35*_.das,145)
+	mStr(_.arr,226+35*_.arr,235)
+	mStr(_.sddas,226+35*_.sddas,325)
+	mStr(_.sdarr,226+35*_.sdarr,415)
 
 	--Testing O mino
 	_=blockSkin[setting.skin[6]]
@@ -633,17 +630,17 @@ function Pnt.setting_skin()
 	for N=1,7 do
 		local face=setting.face[N]
 		local B=blocks[N][face]
-		local x,y=-30+140*N-scs[N][face][2]*30,335+scs[N][face][1]*30
+		local x,y=-25+140*N-scs[N][face][2]*30,325+scs[N][face][1]*30
 		local col=#B[1]
 		for i=1,#B do for j=1,col do
 			if B[i][j]then
 				gc.draw(blockSkin[setting.skin[N]],x+30*j,y-30*i)
 			end
 		end end
-		gc.circle("fill",-15+140*N,350,sin(Timer()*10)+5)
+		gc.circle("fill",-10+140*N,340,sin(Timer()*10)+5)
 	end
-	for i=1,5 do
-		gc.draw(blockSkin[12+i],1110,140+60*i,nil,2)
+	for i=1,6 do
+		gc.draw(blockSkin[11+i],1110,100+60*i,nil,2)
 	end
 	gc.draw(drawableText.setting_skin,80,50)
 end
diff --git a/parts/kickList.lua b/parts/kickList.lua
index 7c201c06..e2e9a702 100644
--- a/parts/kickList.lua
+++ b/parts/kickList.lua
@@ -91,8 +91,8 @@ local TRS={
 		[02]={{0,0},{-1,0},	{1,0},	{0,-1},	{0,1}	},
 		[20]={{0,0},{1,0},	{-1,0},	{0,1},	{0,-1}	},
 		[13]={{0,0},{0,-1},	{-1,0},	{1,0},	{0,1}	},
-		[31]={{0,0},{1,0},	{-1,0}},
-	}
+		[31]={{0,0},{0,-1},	{1,0},	{-1,0},	{0,1}	},
+	}--I
 }for i=1,7 do collect(TRS[i])end
 local AIRS={
 	[1]={
diff --git a/parts/light.lua b/parts/light.lua
index b005fb7e..a3c17a3b 100644
--- a/parts/light.lua
+++ b/parts/light.lua
@@ -1,13 +1,12 @@
 --LIGHT MODULE(Optimized by MrZ,Original on github/love2d community/simple-love-lights)
 --Heavily based on mattdesl's libGDX implementation:
 --https://github.com/mattdesl/lwjgl-basics/wiki/2D-Pixel-Perfect-Shadows
+--Private--
 local gc=love.graphics
 local C=gc.clear
 local shadowMapShader=gc.newShader("shader/shadowMap.cs")--Shader for caculating the 1D shadow map.
 local lightRenderShader=gc.newShader("shader/lightRender.cs")--Shader for rendering blurred lights and shadows.
-Lights={}--Lightsource objects
-local Lights=Lights
---Private--
+local Lights={}--Lightsource objects
 local function move(L,x,y)
 	L.x,L.y=x,y
 end
@@ -51,18 +50,18 @@ local function draw(L)
 	--复位
 end
 --Public--
-function drawLight()
+function Lights.draw()
 	for i=1,#Lights do
 		Lights[i]:draw()
 	end
 end
-function clearLight(L)
-	for i=1,#Lights do
+function Lights.clear(L)
+	for i=#Lights,1,-1 do
 		Lights[i]:destroy()
 		Lights[i]=nil
 	end
 end
-function addLight(x,y,R,F)
+function Lights.add(x,y,R,F)
 	local id=#Lights+1
 	Lights[id]={
 		id=id,
@@ -77,4 +76,5 @@ function addLight(x,y,R,F)
 		draw=draw,
 		destroy=destroy,
 	}
-end
\ No newline at end of file
+end
+return Lights
\ No newline at end of file
diff --git a/parts/list.lua b/parts/list.lua
index cebcb939..960efdc1 100644
--- a/parts/list.lua
+++ b/parts/list.lua
@@ -75,7 +75,7 @@ voiceList={
 	mini={"mini_1","mini_2","mini_3"},
 	b2b={"b2b_1","b2b_2","b2b_3"},
 	b3b={"b3b_1","b3b_2"},
-	pc={"perfectclear_1","perfectclear_2"},
+	pc={"clear_1","clear_2"},
 	win={"win_1","win_2","win_3","win_4","win_5","win_6","win_6","win_7"},
 	lose={"lose_1","lose_2","lose_3"},
 	bye={"bye_1","bye_2"},
diff --git a/parts/sfx.lua b/parts/sfx.lua
index fe2783ce..910c1841 100644
--- a/parts/sfx.lua
+++ b/parts/sfx.lua
@@ -17,7 +17,7 @@ SFX.list={
 	"clear_1","clear_2","clear_3","clear_4",
 	"spin_0","spin_1","spin_2","spin_3",
 	"emit","blip_1","blip_2",
-	"perfectclear",
+	"clear",
 
 	"error",
 	--Mono sfxs
diff --git a/parts/space.lua b/parts/space.lua
index ec852ebe..d54c8d81 100644
--- a/parts/space.lua
+++ b/parts/space.lua
@@ -51,9 +51,9 @@ function space.draw()
 	if not stars[1]then return end
 	gc.translate(-50,-50)
 	gc.setLineWidth(7)
-	gc.setColor(planet.R,planet.G,planet.B,.1626)
+	gc.setColor(planet.R,planet.G,planet.B,.026)
 	gc.circle("line",planet.x,planet.y,planet.r+1)
-	gc.setColor(planet.R,.6,planet.B,.26)
+	gc.setColor(planet.R,.6,planet.B,.0626)
 	gc.circle("fill",planet.x,planet.y,planet.r)
 	gc.setColor(.9,.9,.9)
 	for i=1,2600,5 do
diff --git a/player.lua b/player.lua
index b363dbf2..24e8201b 100644
--- a/player.lua
+++ b/player.lua
@@ -13,6 +13,7 @@ local gameEnv0={
 	quickR=true,swap=true,
 	ghost=true,center=true,
 	smooth=false,grid=false,
+	text=true,
 	lockFX=3,dropFX=3,
 	shakeFX=3,
 
@@ -53,14 +54,9 @@ local spinSCR={--[blockName][row]
 --B2BMUL:1.2/2.0
 --Techrash:1K;MUL:1.3/1.8
 --Mini*=.6
-local visible_opt={show=1e99,time=300,fast=20,none=5}
+local visible_opt={show=1e99,time=300,fast=20,none=0}
 local reAtk={0,0,1,1,1,2,2,3,3}
 local reDef={0,1,1,2,3,3,4,4,5}
-local spinName={"zspin","sspin","lspin","jspin","tspin","ospin","ispin"}
-local clearName={"single","double","triple"}
-local spin_n={[0]="spin_0","spin_1","spin_2","spin_3"}
-local clear_n={"clear_1","clear_2","clear_3","clear_4"}
-local ren_n={}for i=1,11 do ren_n[i]="ren_"..i end
 local initCenterX={6,6,6,6,6,6.5,6.5}--1 added
 local initCenterY={22,22,22,22,22,22.5,21.5}--1 added
 local CCblockID={4,3,5,6,1,2,0}
@@ -69,7 +65,7 @@ local kickList=require("parts/kickList")
 local finesseCtrlPar={
 	[1]={
 		{1,2,1,0,1,2,2,1},
-		{2,2,3,1,1,2,3,2,2},
+		{2,2,2,1,1,2,3,2,2},
 	},--Z
 	[3]={
 		{1,2,1,0,1,2,2,1},
@@ -92,42 +88,42 @@ local CCblockID={4,3,5,6,1,2,0}
 local freshMethod={
 	none=NULL,
 	bag7=function(P)
-		if #P.next<6 then
-			local bag={1,2,3,4,5,6,7}
-			::L::P:getNext(rem(bag,rnd(#bag)))
-			if bag[1]then goto L end
-		end
+		local bag={1,2,3,4,5,6,7}
+		::L::P:getNext(rem(bag,rnd(#bag)))
+		if bag[1]then goto L end
 	end,
 	his4=function(P)
-		if #P.next<6 then
-			local j,i=0
-			repeat
-				i,j=rnd(7),j+1
-			until i~=P.his[1]and i~=P.his[2]and i~=P.his[3]and i~=P.his[4]
-			P:getNext(i)
-			rem(P.his,1)P.his[4]=i
-		end
+		local i
+		local j=0
+		repeat
+			i=rnd(7)
+			j=j+1
+		until i~=P.his[1]and i~=P.his[2]and i~=P.his[3]and i~=P.his[4]and j<6
+		P:getNext(i)
+		rem(P.his,1)P.his[4]=i
 	end,
 	rnd=function(P)
-		::L::local i=rnd(7)
-		if i==P.next[5].id then goto L end
+		local i
+		::L::i=rnd(7)
+		if P.next[1]and i==P.next[#P.next].id then goto L end
 		P:getNext(i)
-	end,--random
+	end,
 	drought1=function(P)
-		if #P.next<6 then
-			local bag={1,2,3,4,5,6}
-			::L::P:getNext(rem(bag,rnd(#bag)))
-			if bag[1]then goto L end
-		end
+		local bag={1,2,3,4,5,6}
+		::L::P:getNext(rem(bag,rnd(#bag)))
+		if bag[1]then goto L end
 	end,
 	drought2=function(P)
-		if #P.next<6 then
-			local bag={1,1,1,1,2,2,2,2,6,6,6,6,3,3,4,4,5,7}
-			::L::P:getNext(rem(bag,rnd(#bag)))
-			if bag[1]then goto L end
-		end
+		local bag={1,1,1,1,2,2,2,2,6,6,6,6,3,3,4,4,5,7}
+		::L::P:getNext(rem(bag,rnd(#bag)))
+		if bag[1]then goto L end
 	end,
 }
+local spinName={"zspin","sspin","lspin","jspin","tspin","ospin","ispin"}
+local clearName={"single","double","triple"}
+local spin_n={[0]="spin_0","spin_1","spin_2","spin_3"}
+local clear_n={"clear_1","clear_2","clear_3","clear_4"}
+local ren_n={}for i=1,11 do ren_n[i]="ren_"..i end
 -------------------------</GameData>------------------------
 
 --------------------------<Pnt/Upd>-------------------------
@@ -394,7 +390,7 @@ end
 local function Pdraw_small(P)
 	P.frameWait=P.frameWait-1
 	if P.frameWait==0 then
-		P.frameWait=8
+		P.frameWait=10
 		gc.setCanvas(P.canvas)
 		gc.clear(0,0,0,.4)
 		gc.push("transform")
@@ -607,7 +603,7 @@ local function Pupdate_alive(P,dt)
 			P.AI_stage=AI_think[P.AI_mode][P.AI_stage](P,C)
 		elseif P.AI_delay<=0 then
 			P:pressKey(C[1])P:releaseKey(C[1])
-			local k=#C for i=1,k do C[i]=C[i+1]end--table.remove(C,1)
+			rem(C,1)
 			P.AI_delay=P.AI_delay0*2
 		end
 	end
@@ -712,7 +708,7 @@ local function Pupdate_alive(P,dt)
 		end
 	end
 	if not P.control then goto stop end
-	if P.waiting==0 then P:freshNext()end
+	if P.waiting==0 then P:popNext()end
 	if P.waiting>=0 then
 		P.waiting=P.waiting-1
 		goto stop
@@ -797,10 +793,13 @@ player={}local player=player
 ----------------------------<FX>----------------------------
 local textFX=textFX
 function player.showText(P,text,dx,dy,font,style,spd,stop)
-	if P.bonus then
+	if P.gameEnv.text then
 		P.bonus[#P.bonus+1]=getTEXT(text,150+dx,300+dy,font*P.size,style,spd,stop)
 	end
 end
+function player.showTextF(P,text,dx,dy,font,style,spd,stop)
+	P.bonus[#P.bonus+1]=getTEXT(text,150+dx,300+dy,font*P.size,style,spd,stop)
+end
 local function without(L,e)
 	for i=1,#L do
 		if L[i]==e then return end
@@ -809,7 +808,7 @@ local function without(L,e)
 end
 function player.createLockFX(P)
 	local BK=P.cur.bk
-	local t=.1-P.gameEnv.lockFX*.02
+	local t=.3-P.gameEnv.lockFX*.06
 	for i=1,P.r do
 		local y=P.curY+i-1
 		if without(P.clearedRow,y)then
@@ -821,7 +820,7 @@ function player.createLockFX(P)
 		end
 	end
 end
-function player.createShade(P,x1,y1,x2,y2)--x1<x2,y1>y2!
+function player.createDropFX(P,x1,y1,x2,y2)--x1<x2,y1>y2!
 	if P.gameEnv.block and y1>=y2 then
 		P.dropFX[#P.dropFX+1]={5,P.cur.color,x1,y1,x2,y2}
 	end
@@ -1077,7 +1076,7 @@ function player.freshgho(P)
 		end
 		if P.curY>P.y_img then
 			if P.gameEnv.dropFX then
-				P:createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+				P:createDropFX(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
 			end
 			if P.gameEnv.shakeFX then
 				P.fieldOff.vy=P.gameEnv.shakeFX*.5
@@ -1170,7 +1169,7 @@ function player.spin(P,d,ifpre)
 	do return end
 	::spin::
 	if P.gameEnv.dropFX then
-		P:createShade(P.curX,P.curY+P.r-1,P.curX+P.c-1,P.curY)
+		P:createDropFX(P.curX,P.curY+P.r-1,P.curX+P.c-1,P.curY)
 	end
 	local y0=P.curY
 	P.curX,P.curY,P.dir=ix,iy,idir
@@ -1217,7 +1216,9 @@ function player.hold(P,ifpre)
 		P.hd.bk=blocks[hid][P.gameEnv.face[hid]]
 		if P.cur.id==0 then
 			P.cur=rem(P.next,1)
-			P:newNext()
+			if #P.next<P.gameEnv.next then
+				P:newNext()
+			end
 			if P.AI_mode=="CC"then BOT.addNext(P.AI_bot,CCblockID[P.next[P.AIdata.next].id])end
 		end
 		P:resetBlock()
@@ -1233,17 +1234,19 @@ function player.hold(P,ifpre)
 	end
 end
 function player.getNext(P,n)
-	P.next[#P.next+1]={bk=blocks[n][P.gameEnv.face[n]],id=n,color=P.gameEnv.bone and 12 or P.gameEnv.skin[n],name=n}
+	local E=P.gameEnv
+	P.next[#P.next+1]={bk=blocks[n][E.face[n]],id=n,color=E.bone and 12 or E.skin[n],name=n}
 end
---function player.newNext()--check/add new next to next queue,defined when create player
-function player.freshNext(P)
+function player.popNext(P)--pop next queue to hand
 	P.holded=false
 	P.spinLast=false
 	P.spinSeq=0
 	P.ctrlCount=0
 
 	P.cur=rem(P.next,1)
-	P:newNext()
+	if #P.next<P.gameEnv.next then
+		P:newNext()
+	end
 	if P.AI_mode=="CC"then BOT.addNext(P.AI_bot,CCblockID[P.next[P.AIdata.next].id])end
 	local _=P.keyPressing
 	if P.gameEnv.hold and _[8]then
@@ -1278,6 +1281,8 @@ function player.drop(P)--Place piece
 	P.dropTime[11]=ins(P.dropTime,1,frame)--update speed dial
 	local cmb=P.combo
 	P.waiting=P.gameEnv.wait
+	local clear--if (perfect)clear
+	local cc=0--cleared row
 	local send,exblock=0,0--Send&Send Time
 	local cscore,sendTime=0,0
 	local dospin=0
@@ -1305,7 +1310,6 @@ function player.drop(P)--Place piece
 	--清空消行列表
 	if P.clearedRow[1]then P.clearedRow={}end
 	--消行
-	local cc=0
 	for i=0,P.r-1 do
 		local h=P.curY+i
 		if P:ckfull(h)then
@@ -1321,13 +1325,15 @@ function player.drop(P)--Place piece
 			end
 		end
 	end
-	_=#P.clearingRow
-	::L::if _>0 and P.clearingRow[_]>#P.field then
-		P.clearingRow[_]=nil
-		_=_-1
-		goto L
+
+	--处理锁定特效
+	if P.gameEnv.lockFX then
+		if cc==0 then
+			P:createLockFX()
+		elseif P.lockFX[1]then
+			P.lockFX={}
+		end
 	end
-	if P.clearingRow[1]then P.falling=P.gameEnv.fall end
 
 	--处理锁定特效
 	if P.gameEnv.lockFX then
@@ -1381,14 +1387,32 @@ function player.drop(P)--Place piece
 				end
 			end
 		end
+	else
+		finesse=true
 	end
 	::L2::
 
 	--移除消去的行
-	for i=cc,1,-1 do
-		_=P.clearedRow[i]
-		freeRow.discard(rem(P.field,_))
-		freeRow.discard(rem(P.visTime,_))
+	if cc>0 then
+		for i=cc,1,-1 do
+			_=P.clearedRow[i]
+			freeRow.discard(rem(P.field,_))
+			freeRow.discard(rem(P.visTime,_))
+		end
+	end
+	--清除超高特效
+	_=#P.clearingRow
+	::L::if _>0 then
+		if P.clearingRow[_]>#P.field then
+			P.clearingRow[_]=nil
+			_=_-1
+			goto L
+		end
+	end
+	if P.clearingRow[1]then
+		P.falling=P.gameEnv.fall
+	elseif cc==P.r then
+		clear=true
 	end
 
 	if not finesse then--极简判定:操作判断法
@@ -1489,7 +1513,7 @@ function player.drop(P)--Place piece
 					SFX.play(spin_n[cc])
 					VOICE(spinName[P.cur.name],CHN)
 				end
-			elseif #P.field>0 then
+			elseif not clear then
 				P.b2b=max(P.b2b-250,0)
 				P:showText(text.clear[cc],0,-30,27+cc*3,"appear",(8-cc)*.3)
 				send=cc-.75
@@ -1508,21 +1532,31 @@ function player.drop(P)--Place piece
 			P:showText(text.cmb[min(cmb,20)],0,25,15+min(cmb,25)*3,cmb<10 and"appear"or"flicker")
 			cscore=cscore+min(20*cmb,300)*cc
 		end
-		if #P.field==0 then
-			P:showText(text.PC,0,-80,50,"flicker")
-			send=send^.5+min(6+P.stat.pc,10)
-			exblock=exblock+2
-			sendTime=sendTime+60
-			if P.stat.row+cc>4 then
-				P.b2b=1200
-				cscore=cscore+300*min(6+P.stat.pc,10)
+		if clear then
+			if #P.field==0 then
+				P:showText(text.PC,0,-80,50,"flicker")
+				send=send^.5+min(6+P.stat.pc,10)
+				exblock=exblock+2
+				sendTime=sendTime+120
+				if P.stat.row+cc>4 then
+					P.b2b=1200
+					cscore=cscore+300*min(6+P.stat.pc,10)
+				else
+					cscore=cscore+626
+				end
+				P.stat.pc=P.stat.pc+1
+				P.lastClear=P.cur.id*10+5
 			else
+				P:showText(text.C,0,-80,50,"fly")
+				send=send+2
+				exblock=exblock+2
+				sendTime=sendTime+60
 				cscore=cscore+626
+				P.stat.c=P.stat.c+1
+				P.lastClear=cc
 			end
-			P.stat.pc=P.stat.pc+1
-			P.lastClear=P.cur.id*10+5
 			if P.human then
-				SFX.play("perfectclear")
+				SFX.play("clear")
 				VOICE("pc",CHN)
 			end
 		end
@@ -1698,7 +1732,7 @@ local function gameOver()
 			end
 			if p<10 then
 				if p==0 then
-					P:showText(text.newRecord,0,-100,100,"beat",.5)
+					P:showTextF(text.newRecord,0,-100,100,"beat",.5)
 				end
 				D.date=os.date("%Y/%m/%d %H:%M")
 				ins(L,p+1,D)
@@ -1748,9 +1782,9 @@ function player.win(P,result)
 	end
 	newTask(Event_task.finish,P)
 	if curMode.id=="custom_puzzle"then
-		P:showText(text.win,0,0,90,"beat",.4)
+		P:showTextF(text.win,0,0,90,"beat",.4)
 	else
-		P:showText(text.win,0,0,90,"beat",.5,.2)
+		P:showTextF(text.win,0,0,90,"beat",.5,.2)
 	end
 	if P.human then
 		gameOver()
@@ -1779,7 +1813,7 @@ function player.lose(P)
 	if modeEnv.royaleMode then
 		P:changeAtk()
 		P.modeData.event=#players.alive+1
-		P:showText(P.modeData.event,0,-120,60,"appear",1,12)
+		P:showTextF(P.modeData.event,0,-120,60,"appear",1,12)
 		P.strength=0
 		if P.lastRecv then
 			local A,i=P,0
@@ -1816,7 +1850,7 @@ function player.lose(P)
 		end
 	end
 	P.gameEnv.keepVisible=P.gameEnv.visible~="show"
-	P:showText(text.lose,0,0,90,"appear",.5,.2)
+	P:showTextF(text.lose,0,0,90,"appear",.5,.2)
 	if P.human then
 		gameResult="lose"
 		SFX.play("fail")
@@ -1917,7 +1951,7 @@ function player.act.hardDrop(P)
 	elseif P.control and P.waiting==-1 then
 		if P.curY~=P.y_img then
 			if P.gameEnv.dropFX then
-				P:createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+				P:createDropFX(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
 			end
 			P.curY=P.y_img
 			P.spinLast=false
@@ -1969,7 +2003,7 @@ function player.act.insLeft(P,auto)
 	while not P:ifoverlap(P.cur.bk,P.curX-1,P.curY)do
 		P.curX=P.curX-1
 		if P.gameEnv.dropFX then
-			P:createShade(P.curX+P.c,P.curY+P.r-1,P.curX+P.c,P.curY)
+			P:createDropFX(P.curX+P.c,P.curY+P.r-1,P.curX+P.c,P.curY)
 		end
 		P:freshgho()
 	end
@@ -1991,7 +2025,7 @@ function player.act.insRight(P,auto)
 	while not P:ifoverlap(P.cur.bk,P.curX+1,P.curY)do
 		P.curX=P.curX+1
 		if P.gameEnv.dropFX then
-			P:createShade(P.curX-1,P.curY+P.r-1,P.curX-1,P.curY)
+			P:createDropFX(P.curX-1,P.curY+P.r-1,P.curX-1,P.curY)
 		end
 		P:freshgho()
 	end
@@ -2010,7 +2044,7 @@ end
 function player.act.insDown(P)
 	if P.curY~=P.y_img then
 		if P.gameEnv.dropFX then
-			P:createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+			P:createDropFX(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
 		end
 		if P.gameEnv.shakeFX then
 			P.fieldOff.vy=P.gameEnv.shakeFX*.5
@@ -2094,7 +2128,7 @@ function newDemoPlayer(id,x,y,size)
 		atk=0,send=0,recv=0,pend=0,
 		clear_1=0,clear_2=0,clear_3=0,clear_4=0,
 		spin_0=0,spin_1=0,spin_2=0,spin_3=0,
-		pc=0,b2b=0,b3b=0,
+		pc=0,c=0,b2b=0,b3b=0,
 	}
 	P.modeData={point=0,event=0,counter=0}
 	P.keyTime={}P.keySpeed=0
@@ -2111,6 +2145,7 @@ function newDemoPlayer(id,x,y,size)
 		quickR=true,swap=true,
 		ghost=setting.ghost,center=setting.center,
 		smooth=setting.smooth,grid=setting.grid,
+		text=setting.text,
 		lockFX=setting.lockFX,dropFX=setting.dropFX,
 		shakeFX=setting.shakeFX,
 
@@ -2122,7 +2157,7 @@ function newDemoPlayer(id,x,y,size)
 		ospin=true,
 		sequence="bag7",
 		face={0,0,0,0,0,0,0},
-		skin={1,5,2,8,10,3,7},
+		skin=setting.skin,
 
 		pushSpeed=3,
 		block=true,
@@ -2154,15 +2189,8 @@ function newDemoPlayer(id,x,y,size)
 	P.spinSeq=0
 	P.ctrlCount=0
 
-	local bag1={1,2,3,4,5,6,7}
-	for _=1,7 do
-		P:getNext(rem(bag1,rnd(#bag1)))
-	end
 	P.newNext=freshMethod.bag7
-	if ENV.sequence==1 then P.bag={}
-	elseif ENV.sequence==2 then P.his={}for i=1,4 do P.his[i]=P.next.id[i+3]end
-	elseif ENV.sequence==3 then
-	end
+	P:newNext()
 
 	P.human=false
 	P.AI_mode="CC"
@@ -2202,7 +2230,7 @@ function newDemoPlayer(id,x,y,size)
 	P.dust=clearDust:clone()
 	P.dust:start()
 
-	P:freshNext()
+	P:popNext()
 end
 function newPlayer(id,x,y,size,AIdata)
 	players[id]={id=id}
@@ -2239,7 +2267,7 @@ function newPlayer(id,x,y,size,AIdata)
 		atk=0,send=0,recv=0,pend=0,
 		clear_1=0,clear_2=0,clear_3=0,clear_4=0,
 		spin_0=0,spin_1=0,spin_2=0,spin_3=0,
-		pc=0,b2b=0,b3b=0,
+		pc=0,c=0,b2b=0,b3b=0,
 	}--Current gamestat
 	P.modeData={point=0,event=0,counter=0}--data use by mode
 	P.keyTime={}for i=1,10 do P.keyTime[i]=-1e5 end P.keySpeed=0
@@ -2281,33 +2309,11 @@ function newPlayer(id,x,y,size,AIdata)
 	P.ctrlCount=0--key press time,for finesse check
 
 	P.his={rnd(7),rnd(7),rnd(7),rnd(7)}
-	local s=ENV.sequence
-	if s=="bag7"or s=="his4"then
-		local bag1={1,2,3,4,5,6,7}
-		for _=1,7 do
-			P:getNext(rem(bag1,rnd(#bag1)))
-		end
-	elseif s=="rnd"then
-		for _=1,6 do
-			local r=rnd(7)
-			P:getNext(r)
-		end
-	elseif s=="drought1"then
-		local bag1={1,2,3,4,5,6}
-		for _=1,6 do
-			P:getNext(rem(bag1,rnd(#bag1)))
-		end
-	elseif s=="drought2"then
-		local bag1={1,2,3,4,6,6}
-		for _=1,6 do
-			P:getNext(rem(bag1,rnd(#bag1)))
-		end
-	end
-
 	P.newNext=freshMethod[ENV.sequence]
-	if ENV.sequence==1 then P.bag={}--Bag7
-	elseif ENV.sequence==2 then P.his={}for i=1,4 do P.his[i]=P.next.id[i+3]end--History4
-	elseif ENV.sequence==3 then--Pure random
+	if ENV.sequence~="none"then
+		while #P.next<P.gameEnv.next do
+			P:newNext()
+		end
 	end
 
 	if AIdata then
@@ -2351,6 +2357,7 @@ function newPlayer(id,x,y,size,AIdata)
 		ENV.next=min(ENV.next,setting.maxNext)
 	end
 	if P.small then
+		ENV.text=false
 		ENV.lockFX=nil
 		ENV.dropFX=nil
 		ENV.shakeFX=nil
@@ -2378,6 +2385,7 @@ function newPlayer(id,x,y,size,AIdata)
 
 	P.score1,P.b2b1=0,0
 	P.dropFX,P.lockFX={},{}
+	P.bonus={}--texts
 
 	P.endCounter=0--used after gameover
 	P.result=nil--string:"WIN"/"K.O."
diff --git a/scene.lua b/scene.lua
index 1ada24d1..9dfbfdc6 100644
--- a/scene.lua
+++ b/scene.lua
@@ -97,7 +97,7 @@ local sceneInit={
 			S.clear_1.."/"..S.clear_2.."/"..S.clear_3.."/"..S.clear_4,
 			"["..S.spin_0.."]/"..S.spin_1.."/"..S.spin_2.."/"..S.spin_3,
 			S.b2b.."[+"..S.b3b.."]",
-			S.pc,
+			S.pc.."["..S.c.."]",
 			format("%.3f",S.atk/S.row),
 			S.extraPiece,
 			format("%.2f%%",100*max(1-S.extraRate/S.piece,0)),
@@ -160,7 +160,7 @@ local sceneInit={
 			format("%d/%d/%d/%d",S.clear_1,S.clear_2,S.clear_3,S.clear_4),
 			format("[%d]/%d/%d/%d",S.spin_0,S.spin_1,S.spin_2,S.spin_3),
 			S.b2b.."[+"..S.b3b.."]",
-			S.pc,
+			S.pc.."["..S.c.."]",
 			format("%.2f",S.atk/S.row),
 			format("%d[%.3f%%]",S.extraPiece,100*max(1-S.extraRate/S.piece,0)),
 		}
diff --git a/toolfunc.lua b/toolfunc.lua
index c9dd72be..e90bfdc0 100644
--- a/toolfunc.lua
+++ b/toolfunc.lua
@@ -357,7 +357,7 @@ function gameStart()
 	SFX.play("start")
 	for P=1,#players do
 		P=players[P]
-		P:freshNext()
+		P:popNext()
 		P.timing=true
 		P.control=true
 	end
diff --git a/updateLog.lua b/updateLog.lua
index 7ce0ef8f..9baa3382 100644
--- a/updateLog.lua
+++ b/updateLog.lua
@@ -1,8 +1,10 @@
 local S=[=[
 "Patron"(rmb10+)(ordered by first char):
 	八零哥
+	dtg
 	Fireboos
 	gggf127
+	加油啊,钉钉动了的大哥哥(T3228)
 	金巧
 	乐↗乐↘
 	立斐
@@ -22,14 +24,15 @@ local S=[=[
 
 Future outlook:
 	New mode:
-		finesse
+		useful game Abbr. test
+		finesse exam(3next,1pt/mino,drop to score)
 		round-based dig
 		Infinite battle
 		Bigbang
 		Rhythm
 		Combo
 		Square
-		Shifting field
+		Shifting field(left/right)
 	Other:
 		bag sep-line switch
 		game recording
@@ -41,19 +44,40 @@ Future outlook:
 		Encrypt source code(compile to byte code)
 		new AI:task-Z
 		CC smarter(think of garbage buffer)
-0.8.14:
+
+
+0.8.15:Bug Fixed
+	new:
+		can switch line-clear text now
+		new attack way "Clear"(half-clear)
+		give every update a name!
+	changed:
+		animation time of lock effect little changed
+		AI change target more slowly
+		Author.dignity-=1
+	fixed:
+		180° I spin kicklist error
+		AI will kill itself when spawn dir. of mino changed
+		error when reach 400 in 20G(Lunatic)
+		error block color in modes with starting field
+		cannot play pctrain mode
+
+0.8.14:Cool FX
 	new:
 		click/tap/any-key to skip loading animation
 		lock animation
 	changed:
 		display scene info when error
-		//many optimization
+	code:
+		many optimization
 	fixed:
 		error when attack
 		error garbage line color
 		error in finesse checking
 		some times error when touch screen
-0.8.13:
+		touch/press release with no press,then error
+
+0.8.13:O-spin Update++
 	new:
 		a independent page to set DAS/ARR,with an animation for preview
 	changed:
@@ -66,7 +90,8 @@ Future outlook:
 		ospin error in 0.8.12
 		memory leakage in t49/t99
 		new behavior of widgets
-0.8.12:
+
+0.8.12:Bountful Update
 	new:
 		layout setting:skin system with customizable block color/direction
 		more information when pause
@@ -80,12 +105,13 @@ Future outlook:
 		canceled invalid game
 		easier to unlock custom mode
 		some text changed
-		//better line-clear process
-		//merge event.lua to player.lua
-		//new skin image format
-		//same format for all file
-		//better virtualkey-scanning opportunity,bit faster when many AI
-		//some player-method name changed
+	code:
+		better line-clear process
+		merge event.lua to player.lua
+		new skin image format
+		same format for all file
+		better virtualkey-scanning opportunity,bit faster when many AI
+		some player-method name changed
 	fixed:
 		an error of pause button
 		score may be float number
@@ -93,7 +119,8 @@ Future outlook:
 		crash when paste illegal data to drawing mode
 		stage reset problem in t49/t99 mode
 		wrong info in tech-L/U/U+ mode
-0.8.11:
+
+0.8.11:Total Update
 	changed:
 		better rule of checking invalid game
 		can setting when pause
@@ -105,7 +132,8 @@ Future outlook:
 		must hold R to restart when finished the game
 		sth about screen size
 		some O-spin error
-		line counting when pc(full b2b)
+		error line counting when pc(full b2b)
+
 0.8.10:
 	new BGM:Distortion(master-final)
 	all background darker
@@ -113,16 +141,17 @@ Future outlook:
 	fixed:
 		error when finish master/ultra mode
 		shakeFX no effect when below 3
-0.8.9:
+
+0.8.9:System Detail Update
 	invalid game when pause too much
 	quick play re-added
 	new BGM:Oxygen(c4w&pc training)
 	space background little changed
-	fixed:
-		touch/press release with no press(don't know why)
-0.8.8+:
+
+0.8.8+:Bug-Fix Update
 	fixed many fatal bugs
-0.8.8:
+
+0.8.8:Space BG Update
 	background now is cool space with "planets" and "stars",not boring falling tetrominos!
 	records with date
 	adjustable waiting time before start
@@ -136,20 +165,23 @@ Future outlook:
 	cannot press invisible func key
 	fixed:some mode error
 	add many fatal bugs
-0.8.7:
+
+0.8.7:Game Detail Update
 	better user experience in mode selecting
 	support 2^n G falling speed
 	speed of marathon mode changed
 	shorter clipboard string(when air above)
 	attack system/score system little changed
 	fixed:rank system,some mode error when enter(again!)
-0.8.6:
+
+0.8.6:System Detail Update
 	gamepad can adjust key
 	add SFX when enter game
 	map GUI little adjusted
 	event system little changed(no ctrl when scene swapping)
 	fixed:rank system,some mode error when enter
-0.8.5-:
+
+0.8.5-:Exploration Update
 	mode map!Brandly new GUI for mode selecting
 	mode unlock system,not that scary for noob
 	every mode has rank calculating method(may some mistakes/inappropriate number)
@@ -160,49 +192,59 @@ Future outlook:
 	better widget performence
 	remove Qplay
 	many bug fixed
-0.8.4:
+
+0.8.4:Miya Update+
 	vocal more natural(important,may cause new bug)
 	a bit better performence on mobile devices
 	fatal bug fixed
-0.8.3:
+
+0.8.3:Miya Update
 	new widget appearence
 	cuter miya
-0.8.2+:
-	GUI adjusted
+
+0.8.2:Graphics Update
 	miya figure added
-0.8.2:
 	new widget appearence
 	GUI adjusted
 	bug fixed
-0.8.1:
+
+0.8.1:Power Info Update
 	more FX level
 	better battery info displaying
 	3 next in GMroll
 	bug fixed
-0.8.0:
+
+0.8.0:Small Update
 	remake text system
 	more details
 	bug fixed
-0.7.35:
+
+0.7.35:Bug Fixed
 	bug fixed
-0.7.34:
+
+0.7.34:Voice Update+
+	replace most voice
 	shaking FX more natural
-0.7.33+:
+
+0.7.33+:Bot Update
 	MORE POWERFUL 9-stack AI
 	add stereo-setting slider
 	code optimized
 	bug fixed
-0.7.32:
+
+0.7.32:Virtualkey Update+
 	Blind-GM now show section directly
 	easier&more standard classic mode
 	can switch Virtualkey's auto dodging
 	in-game setting
 	code optimized
 	bug fixed
-0.7.31:
+
+0.7.31:Stereo Update
 	stereo system
 	fixed a problem in finesse calculating
-0.7.30:
+
+0.7.30:Virtualkey Update
 	auto-tracking virtual key,adjustable parameters!
 	can switch on/off virtuakeys
 	add 7 more key
@@ -212,22 +254,27 @@ Future outlook:
 	can use preset in custom mode with keyboard
 	adjusted GUI
 	many bug fixed
-0.7.28:
+
+0.7.28:Finesse Update
 	add fineese check(almost useful)
 	code optimized
-0.7.27:
+
+0.7.27:O-spin Update+
 	super O transform system
 	optimized light system(no used)
 	bug fixed
-0.7.26:
+
+0.7.26:Bug Fixed
 	new skin
 	import light lib
 	many bug fixed
-0.7.25:
+
+0.7.25:Demo Update
 	demo play at main menu
 	ALMOST reconstructed WHOLE PLAYER SYSTEM,NEED TEST
 	many bug fixed
-0.7.24(0.7.23):
+
+0.7.23/24:Feast of Hearing
 	REMAKE ALL BGM!
 	more settings with brand new GUI!
 	new mode:Master-Final
@@ -239,7 +286,8 @@ Future outlook:
 	louder sound
 	code optimized
 	many bugs fixed
-0.7.22:
+
+0.7.22:Graphics Update
 	scoring system
 	smooth dropping
 	can change FX level
@@ -254,20 +302,23 @@ Future outlook:
 	compressed setting/data
 	support 10% step alpha of virtual key
 	many code optimized&bugs fixed
-0.7.21:
+
+0.7.21:Title Update
 	new title image
 	more GUI details
 	many bugs fixed
-0.7.20:
+
+0.7.20:Music Room Update
 	add music room
 	change block/space apperance in draw mode
 	field shake animation
 	default sets of custom options
 	can set BG/BGM in custom mode
 	bug fixed
-0.7.19:
-	secret option!
-	macOS version!
+
+0.7.19:Voice Update
+	voice system added(voice by Miya)
+	support macOS!
 	new mode:C4W training
 	rendering of royale mode optimized again
 	add "free cell" in draw mode
@@ -275,14 +326,16 @@ Future outlook:
 	new difficulty in infinite mode
 	new background/sound effect in master mode
 	bug fixed
-0.7.18:
+
+0.7.18:Skin Update
 	3 new block skins!(one skin origional by Miya(nya~))
 	better restarting(to prevent mistakenly touching)
 	switch display of puzzle mode
 	adjust UI
 	code optimized
 	default custom options changed to as infinite mode
-0.7.17:
+
+0.7.17:Pause Update
 	display game stats when pause
 	more options in statistics
 	better pausing
@@ -291,28 +344,33 @@ Future outlook:
 	adjust vibrate level for mobile devices
 	little optimized
 	bugs fixed
-0.7.16:
-	bugs fixed
+
+0.7.16:Game Detail Update
 	change rules of custom puzzle mode
 	change rules of TSD mode
 	better pausing
 	speed optimized
 	adjust difficulty of dig mode
-0.7.15:
+	bugs fixed
+
+0.7.15:Puzzle Update
 	can make puzzle by drawing mode
 	can pause game with animation
 	change icon of "Functional key"
 	speed optimized
 	bugs fixed
-0.7.14:
+
+0.7.14:Creativity Update
 	drawing mode in custom game
 	adjustable virtual keys with mouse
 	speed optimized
 	rotate also create shade
-0.7.13+:
+
+0.7.13+:Small Update
 	change difficulty of survivor mode
 	little game rule change
 	bugs fixed(AI control error)
+
 0.7.13:
 	Chinese game name:方块研究所
 	SUPER COOL instant moving effect
@@ -323,7 +381,8 @@ Future outlook:
 	code reconstructed
 	bugs fixed(error when seq=his,size of custom oppo)
 	debug key change to F8
-0.7.12:
+
+0.7.12:Total Update
 	AI learned to switch attack mode
 	seperate master mode from marathon mode
 	master mode more interesting
@@ -336,7 +395,8 @@ Future outlook:
 	swap target by combo key/press
 	some Chinese translaton edited
 	[reconstruct event system]
-0.7.11:
+
+0.7.11:Total Update
 	some Chinese translaton edited
 	add bone block in 2 hardest marathon(new block-fresh system)
 	play sound when get badges in royale mode
@@ -347,35 +407,40 @@ Future outlook:
 	fix 6 next in classic mode
 	add QR code in help page
 	change some detials
-0.7.10:
-	更完全的中文翻译
+
+0.7.10:Small Update
+	full Chinese translation
 	add Classic mode
 	change O spin's behaviour
-	fix bugs
-0.7.9:
+	bugs fixed
+
+0.7.9:O-spin Update
 	O spin is a lie
 	better attacking pointer
 	language system
 	change rotate system
 	change BGM&BG set
 	code optimized
-	fix bugs
-0.7.8:
+	bugs fixed
+
+0.7.8:Performance Update
 	GPU usage decreased much more than before
 	add virtual key animation
 	display player's rank after death in royale mode
 	fix sequence error of PC training mode
 	adjust difficulty of suvivor mode
 	code optimized
-	fix bugs
-0.7.7:
+	bugs fixed
+
+0.7.7:Mode Update
 	add dig mode
 	add survivor mode
 	combine some modes
 	change some GUI
 	more SFXs
-	fix bugs
-0.7.6:
+	bugs fixed
+
+0.7.6:Mode Update
 	new font
 	add DIFFICULTY selection
 	virtual keys give visual feedback(PC/phone)
@@ -387,7 +452,8 @@ Future outlook:
 	more FXs in royale mode
 	fix all attacking bug of royale mode
 	change sequence of TSD-only mode to bag7
-0.7.5:
+
+0.7.5:Total Update
 	reduce difficuly of PC training mode,and add more patterns
 	reduce difficuly of death mode
 	add PC challenge mode
@@ -401,16 +467,19 @@ Future outlook:
 	adjust GUI of royale mode
 	change sequence of TSD-only mode
 	royale mode use LESS GPU
-0.7.4:
+
+0.7.4:Bug Update
 	add a lot of bugs
-0.7.3:
+
+0.7.3:Game Detail Update
 	add infinite target in custom
 	fix TSD-only mode result+1 when finishing with a wrong clear
 	change sequence generator of TSD-only mode
 	GUI position edited
 	Fix Screen flow
 	smarter AI
-0.7.2:
+
+0.7.2:Mode Update
 	add PC training mode
 	add TSD-only mode
 	remove non-sense s/z spin double
diff --git a/widgetList.lua b/widgetList.lua
index c4141f7f..f07840e8 100644
--- a/widgetList.lua
+++ b/widgetList.lua
@@ -262,16 +262,15 @@ local Widget={
 		dropFX=	newSlider(310,410,373,5,35,nil,		SETval("dropFX"),		SETsto("dropFX"),		nil,"shakeFX"),
 		shakeFX=newSlider(310,480,373,5,35,nil,		SETval("shakeFX"),		SETsto("shakeFX"),		nil,"atkFX"),
 		atkFX=	newSlider(310,550,373,5,35,nil,		SETval("atkFX"),		SETsto("atkFX"),		nil,"frame"),
-		frame=	newSlider(310,620,373,10,35,nil,function()return setting.frameMul>35 and setting.frameMul/10 or setting.frameMul/5-4 end,function(i)setting.frameMul=i<5 and 5*i+20 or 10*i end,nil,"fullscreen"),
-		fullscreen=newSwitch(990,180,40,SETval("fullscreen"),function()
+		frame=	newSlider(310,620,373,10,35,nil,function()return setting.frameMul>35 and setting.frameMul/10 or setting.frameMul/5-4 end,function(i)setting.frameMul=i<5 and 5*i+20 or 10*i end,nil,"text"),
+		text=	newSwitch(990,180,35,SETval("text"),SETrev("text"),nil,"fullscreen"),
+		fullscreen=newSwitch(990,260,35,SETval("fullscreen"),function()
 			setting.fullscreen=not setting.fullscreen
 			love.window.setFullscreen(setting.fullscreen)
-			if not setting.fullscreen then
-				love.resize(love.graphics.getWidth(),love.graphics.getHeight())
-			end
+			love.resize(love.graphics.getWidth(),love.graphics.getHeight())
 			end,nil,"bg"),
-		bg=		newSwitch(990,250,35,SETval("bg"),SETrev("bg"),nil,"bgspace"),
-		bgspace=newSwitch(990,330,35,SETval("bgspace"),function()
+		bg=		newSwitch(990,330,35,SETval("bg"),SETrev("bg"),nil,"bgspace"),
+		bgspace=newSwitch(990,410,35,SETval("bgspace"),function()
 			setting.bgspace=not setting.bgspace
 			if setting.bgspace then
 				space.new()
@@ -308,32 +307,32 @@ local Widget={
 	setting_skin={
 		prev=	newButton(700,100,140,100,C.white,50,function()skin.prevSet()end),
 		next=	newButton(860,100,140,100,C.white,50,function()skin.nextSet()end),
-		prev1=	newButton(125,240,90,65,C.white,30,prevSkin(1)),
-		prev2=	newButton(265,240,90,65,C.white,30,prevSkin(2)),
-		prev3=	newButton(405,240,90,65,C.white,30,prevSkin(3)),
-		prev4=	newButton(545,240,90,65,C.white,30,prevSkin(4)),
-		prev5=	newButton(685,240,90,65,C.white,30,prevSkin(5)),
-		prev6=	newButton(825,240,90,65,C.white,30,prevSkin(6)),
-		prev7=	newButton(965,240,90,65,C.white,30,prevSkin(7)),
+		prev1=	newButton(130,230,90,65,C.white,30,prevSkin(1)),
+		prev2=	newButton(270,230,90,65,C.white,30,prevSkin(2)),
+		prev3=	newButton(410,230,90,65,C.white,30,prevSkin(3)),
+		prev4=	newButton(550,230,90,65,C.white,30,prevSkin(4)),
+		prev5=	newButton(690,230,90,65,C.white,30,prevSkin(5)),
+		prev6=	newButton(830,230,90,65,C.white,30,prevSkin(6)),
+		prev7=	newButton(970,230,90,65,C.white,30,prevSkin(7)),
 
-		next1=	newButton(125,460,90,65,C.white,30,nextSkin(1)),
-		next2=	newButton(265,460,90,65,C.white,30,nextSkin(2)),
-		next3=	newButton(405,460,90,65,C.white,30,nextSkin(3)),
-		next4=	newButton(545,460,90,65,C.white,30,nextSkin(4)),
-		next5=	newButton(685,460,90,65,C.white,30,nextSkin(5)),
-		next6=	newButton(825,460,90,65,C.white,30,nextSkin(6)),
-		next7=	newButton(965,460,90,65,C.white,30,nextSkin(7)),
+		next1=	newButton(130,450,90,65,C.white,30,nextSkin(1)),
+		next2=	newButton(270,450,90,65,C.white,30,nextSkin(2)),
+		next3=	newButton(410,450,90,65,C.white,30,nextSkin(3)),
+		next4=	newButton(550,450,90,65,C.white,30,nextSkin(4)),
+		next5=	newButton(690,450,90,65,C.white,30,nextSkin(5)),
+		next6=	newButton(830,450,90,65,C.white,30,nextSkin(6)),
+		next7=	newButton(970,450,90,65,C.white,30,nextSkin(7)),
 
-		spin1=	newButton(125,550,90,65,C.white,30,nextDir(1)),
-		spin2=	newButton(265,550,90,65,C.white,30,nextDir(2)),
-		spin3=	newButton(405,550,90,65,C.white,30,nextDir(3)),
-		spin4=	newButton(545,550,90,65,C.white,30,nextDir(4)),
-		spin5=	newButton(685,550,90,65,C.white,30,nextDir(5)),
-		--spin6=newButton(825,550,90,65,C.white,30,nextDir(6)),--O cannot rotate
-		spin7=	newButton(965,550,90,65,C.white,30,nextDir(7)),
+		spin1=	newButton(130,540,90,65,C.white,30,nextDir(1)),
+		spin2=	newButton(270,540,90,65,C.white,30,nextDir(2)),
+		spin3=	newButton(410,540,90,65,C.white,30,nextDir(3)),
+		spin4=	newButton(550,540,90,65,C.white,30,nextDir(4)),
+		spin5=	newButton(690,540,90,65,C.white,30,nextDir(5)),
+		--spin6=newButton(825,540,90,65,C.white,30,nextDir(6)),--cannot rotate O
+		spin7=	newButton(970,540,90,65,C.white,30,nextDir(7)),
 
-		skinR=	newButton(200,650,180,80,C.lightPurple,35,function()setting.skin={1,5,2,8,10,3,7}SFX.play("hold")end),
-		faceR=	newButton(480,650,180,80,C.lightRed,35,function()setting.face={0,0,0,0,0,0,0}SFX.play("rotate")end),
+		skinR=	newButton(200,640,220,80,C.lightPurple,35,function()setting.skin={1,5,2,8,10,3,7}SFX.play("rotate")end),
+		faceR=	newButton(480,640,220,80,C.lightRed,35,function()setting.face={0,0,0,0,0,0,0}SFX.play("hold")end),
 		back=	newButton(1140,650,200,80,C.white,40,scene.back),
 	},
 	setting_touch={