diff --git a/Zframework b/Zframework
index 90bc2600..f8059337 160000
--- a/Zframework
+++ b/Zframework
@@ -1 +1 @@
-Subproject commit 90bc2600cf7d990fa5d07eded1042905c6dda9c4
+Subproject commit f8059337db30faeb6f16a830457c93d1a30f5d79
diff --git a/parts/backgrounds/lanterns.lua b/parts/backgrounds/lanterns.lua
index 2a507f1d..cef3ccd6 100644
--- a/parts/backgrounds/lanterns.lua
+++ b/parts/backgrounds/lanterns.lua
@@ -1,5 +1,5 @@
 -- A lantern background which is full of festive atmosphere. Lantern image by ScF
-local int,rnd=math.floor,math.random
+local floor,rnd=math.floor,math.random
 local ins,rem=table.insert,table.remove
 local mDraw=mDraw
 local back={}
@@ -41,7 +41,7 @@ function back.draw()
     local img=IMG.lanterns
     for i=1,#lanterns do
         local L=lanterns[i]
-        mDraw(img[int(L.phase*6)+1],L.x,L.y,nil,L.size)
+        mDraw(img[floor(L.phase*6)+1],L.x,L.y,nil,L.size)
     end
 end
 return back
diff --git a/parts/backgrounds/lightning2.lua b/parts/backgrounds/lightning2.lua
index 1d8fd08b..75dbc864 100644
--- a/parts/backgrounds/lightning2.lua
+++ b/parts/backgrounds/lightning2.lua
@@ -1,5 +1,5 @@
 -- Fast lightning + spining tetromino
-local int,rnd=math.floor,math.random
+local floor,rnd=math.floor,math.random
 local back={}
 
 local t
@@ -12,7 +12,7 @@ function back.update(dt)
     t=t+dt
 end
 function back.draw()
-    local R=7-int(t*.5%7)
+    local R=7-floor(t*.5%7)
     local T=1.2-t%15%6%1.8
     if T<.26 then GC.clear(T,T,T)
     else GC.clear(0,0,0)
diff --git a/parts/data.lua b/parts/data.lua
index bd8ff4ce..d2dd36ec 100644
--- a/parts/data.lua
+++ b/parts/data.lua
@@ -1,4 +1,4 @@
-local int=math.floor
+local floor=math.floor
 local char,byte=string.char,string.byte
 local ins=table.insert
 
@@ -120,7 +120,7 @@ function DATA.pasteBoard(str,page)-- Paste [str] data to [page] board
 
         local id=b%32-1-- Block id
         if id>26 then return end-- Illegal blockid
-        b=int(b/32)-- Mode id
+        b=floor(b/32)-- Mode id
 
         F[fY][fX]=id
         if fX<10 then
@@ -265,10 +265,10 @@ function DATA.dumpRecording(list,ptr)
         prevFrm=list[ptr]
         if t>=128 then
             buffer2=char(t%128)
-            t=int(t/128)
+            t=floor(t/128)
             while t>=128 do
                 buffer2=char(128+t%128)..buffer2
-                t=int(t/128)
+                t=floor(t/128)
             end
             buffer=buffer..char(128+t)..buffer2
         else
@@ -279,10 +279,10 @@ function DATA.dumpRecording(list,ptr)
         t=list[ptr+1]
         if t>=128 then
             buffer2=char(t%128)
-            t=int(t/128)
+            t=floor(t/128)
             while t>=128 do
                 buffer2=char(128+t%128)..buffer2
-                t=int(t/128)
+                t=floor(t/128)
             end
             buffer=buffer..char(128+t)..buffer2
         else
diff --git a/parts/gameFuncs.lua b/parts/gameFuncs.lua
index aefff5f6..aec6b607 100644
--- a/parts/gameFuncs.lua
+++ b/parts/gameFuncs.lua
@@ -5,7 +5,7 @@ local gc_setShader=GC.setShader
 local gc_draw,gc_rectangle,gc_printf=GC.draw,GC.rectangle,GC.printf
 
 local ins,rem=table.insert,table.remove
-local int,rnd=math.floor,math.random
+local floor,rnd=math.floor,math.random
 local approach=MATH.expApproach
 
 local SETTING,GAME,SCR=SETTING,GAME,SCR
@@ -283,7 +283,7 @@ function royaleLevelup()
     if GAME.curMode.name:find("_u") then
         for i=1,#PLY_ALIVE do
             local P=PLY_ALIVE[i]
-            P.gameEnv.drop=int(P.gameEnv.drop*.4)
+            P.gameEnv.drop=floor(P.gameEnv.drop*.4)
             if P.gameEnv.drop==0 then
                 P.curY=P.ghoY
                 P:set20G(true)
diff --git a/parts/player/draw.lua b/parts/player/draw.lua
index 0b6347ba..66bc39d1 100644
--- a/parts/player/draw.lua
+++ b/parts/player/draw.lua
@@ -7,7 +7,7 @@ local gc_print,gc_printf=gc.print,gc.printf
 local gc_setColor,gc_setLineWidth=gc.setColor,gc.setLineWidth
 local gc_stencil,gc_setStencilTest=gc.stencil,gc.setStencilTest
 
-local int,ceil,rnd=math.floor,math.ceil,math.random
+local floor,ceil,rnd=math.floor,math.ceil,math.random
 local max,min,sin,modf=math.max,math.min,math.sin,math.modf
 local setFont=FONT.set
 local SKIN,TEXTURE,IMG=SKIN,TEXTURE,IMG
@@ -124,8 +124,8 @@ local function _applyField(P)
 
     -- Apply shaking
     if P.shakeTimer>0 then
-        local dx=int(P.shakeTimer/2)
-        local dy=int(P.shakeTimer/3)
+        local dx=floor(P.shakeTimer/2)
+        local dy=floor(P.shakeTimer/3)
         gc_translate(dx^1.6*(dx%2*2-1)*(P.gameEnv.shakeFX+1)/30,dy^1.4*(dy%2*2-1)*(P.gameEnv.shakeFX+1)/30)
     end
 
@@ -172,7 +172,7 @@ end
 local function _drawField(P,showInvis)
     local ENV=P.gameEnv
     local V,F=P.visTime,P.field
-    local start=int((P.fieldBeneath+P.fieldUp)/30+1)
+    local start=floor((P.fieldBeneath+P.fieldUp)/30+1)
     local texture=P.skinLib
     if P.falling==0 then-- Blocks only
         if ENV.upEdge then
@@ -358,9 +358,9 @@ local function _drawBlock(CB,curX,curY,texture)
 end
 local function _drawNextPreview(B,fieldH,fieldBeneath)
     gc_setColor(1,1,1,.8)
-    local y=int(fieldH+1-modf(B.RS.centerPos[B.id][B.dir][1]))+ceil(fieldBeneath/30)
+    local y=floor(fieldH+1-modf(B.RS.centerPos[B.id][B.dir][1]))+ceil(fieldBeneath/30)
     B=B.bk
-    local x=int(6-#B[1]*.5)
+    local x=floor(6-#B[1]*.5)
     local cross=TEXTURE.puzzleMark[-1]
     for i=1,#B do for j=1,#B[1] do
         if B[i][j] then
@@ -370,9 +370,9 @@ local function _drawNextPreview(B,fieldH,fieldBeneath)
 end
 local function _drawHoldPreview(B,fieldH,fieldBeneath)
     gc_setColor(1,1,1,.3)
-    local y=int(fieldH+1-modf(B.RS.centerPos[B.id][B.dir][1]))+ceil(fieldBeneath/30)+.14
+    local y=floor(fieldH+1-modf(B.RS.centerPos[B.id][B.dir][1]))+ceil(fieldBeneath/30)+.14
     B=B.bk
-    local x=int(6-#B[1]*.5)
+    local x=floor(6-#B[1]*.5)
     local cross=TEXTURE.puzzleMark[-1]
     for i=1,#B do for j=1,#B[1] do
         if B[i][j] then
@@ -431,7 +431,7 @@ local function _drawBuffer(atkBuffer,bufferWarn,atkBufferSum1,atkBufferSum)
                     gc_translate(d^.5*(rnd()-.5)*15,d^.5*(rnd()-.5)*15)
                 end
             end
-            gc_printf(int(sum),-300,-20,292,'right')
+            gc_printf(floor(sum),-300,-20,292,'right')
             gc_pop()
         end
     end
@@ -614,7 +614,7 @@ local _drawDial do
         else
             gc.circle('line',x+40,y+40,37)
         end
-        setFont(30)GC.mStr(int(speed),x+40,y+19)
+        setFont(30)GC.mStr(floor(speed),x+40,y+19)
     end
 end
 local function _drawFinesseCombo_norm(P)
@@ -709,7 +709,7 @@ local function _drawStartCounter(time)
     gc_push('transform')
         gc_translate(300,300)
         local r,g,b
-        local num=int(time/60)+1
+        local num=floor(time/60)+1
         local d=time%60
         if num==3 then
             r,g,b=.7,.8,.98
diff --git a/parts/player/player.lua b/parts/player/player.lua
index 2c166a3b..f97ec855 100644
--- a/parts/player/player.lua
+++ b/parts/player/player.lua
@@ -4,7 +4,7 @@
 
 local Player={}-- Player class
 
-local int,ceil,rnd=math.floor,math.ceil,math.random
+local floor,ceil,rnd=math.floor,math.ceil,math.random
 local max,min,abs,modf=math.max,math.min,math.abs,math.modf
 local assert,ins,rem=assert,table.insert,table.remove
 local resume,yield,status=coroutine.resume,coroutine.yield,coroutine.status
@@ -42,7 +42,7 @@ function Player:_rotateField(dir)
 end
 function Player:shakeField(strength)-- Range: 1~10
     if self.gameEnv.shakeFX then
-        self.shakeTimer=max(self.shakeTimer,3*self.gameEnv.shakeFX+int(4*min(max(strength,1),10)))
+        self.shakeTimer=max(self.shakeTimer,3*self.gameEnv.shakeFX+floor(4*min(max(strength,1),10)))
     end
 end
 function Player:checkTouchSound()
@@ -198,7 +198,7 @@ function Player:createBeam(R,send)
         local r,g,b=c[1]*2,c[2]*2,c[3]*2
         local a=(power+2)*.0626
         if self.type~='human' and R.type~='human' then a=a*.2 end
-        SYSFX.newAttack(1-power*.1,x1,y1,x2,y2,int(send^.7*(4+power)),r,g,b,a)
+        SYSFX.newAttack(1-power*.1,x1,y1,x2,y2,floor(send^.7*(4+power)),r,g,b,a)
     end
 end
 --------------------------</FX>--------------------------
@@ -874,7 +874,7 @@ function Player:receive(A,send,time,line)
             cd0=time,
             time=0,
             sent=false,
-            lv=min(int(send^.69),5),
+            lv=min(floor(send^.69),5),
         })-- Sorted insert(by time)
         self.atkBufferSum=self.atkBufferSum+send
         self.stat.recv=self.stat.recv+send
@@ -1127,7 +1127,7 @@ function Player:_checkMission(piece,mission)
     elseif mission==9 then
         return piece.pc
     elseif mission<90 then
-        return piece.row==mission%10 and piece.name==int(mission/10) and piece.spin
+        return piece.row==mission%10 and piece.name==floor(mission/10) and piece.spin
     end
     return false
 end
@@ -1148,8 +1148,8 @@ function Player:resetBlock()-- Reset Block's position and execute I*S
     local C=self.cur
     local sc=C.RS.centerPos[C.id][C.dir]
 
-    self.curX=int(6-#C.bk[1]*.5)
-    local y=int(self.gameEnv.fieldH+1-modf(sc[1]))+ceil(self.fieldBeneath/30)
+    self.curX=floor(6-#C.bk[1]*.5)
+    local y=floor(self.gameEnv.fieldH+1-modf(sc[1]))+ceil(self.fieldBeneath/30)
     self.curY=y
     self.minY=y+sc[1]
 
@@ -1191,7 +1191,7 @@ end
 
 function Player:getNextSpawn()
     local cur = self.nextQueue[1]
-    return int(self.gameEnv.fieldH+1-modf(cur.RS.centerPos[cur.id][cur.dir][1]))+ceil(self.fieldBeneath/30)
+    return floor(self.gameEnv.fieldH+1-modf(cur.RS.centerPos[cur.id][cur.dir][1]))+ceil(self.fieldBeneath/30)
 end
 
 function Player:spin(d,ifpre)
@@ -1275,9 +1275,9 @@ function Player:hold_norm(ifpre)
             x=x+(#C.bk[1]-#H.bk[1])*.5
             y=y+(#C.bk-#H.bk)*.5
 
-            local iki=phyHoldKickX[x==int(x)]
+            local iki=phyHoldKickX[x==floor(x)]
             local success
-            for Y=int(y),ceil(y+.5) do
+            for Y=floor(y),ceil(y+.5) do
                 for i=1,#iki do
                     local X=x+iki[i]
                     if not self:ifoverlap(H.bk,X,Y) then
@@ -1321,7 +1321,7 @@ function Player:hold_norm(ifpre)
         self:_checkSuffocate()
     end
 
-    self.freshTime=int(min(self.freshTime+ENV.freshLimit*.25,ENV.freshLimit*((self.holdTime+1)/ENV.holdCount),ENV.freshLimit))
+    self.freshTime=floor(min(self.freshTime+ENV.freshLimit*.25,ENV.freshLimit*((self.holdTime+1)/ENV.holdCount),ENV.freshLimit))
     if not ENV.infHold then
         self.holdTime=self.holdTime-1
     end
@@ -1344,9 +1344,9 @@ function Player:hold_swap(ifpre)
             x=x+(#C.bk[1]-#H.bk[1])*.5
             y=y+(#C.bk-#H.bk)*.5
 
-            local iki=phyHoldKickX[x==int(x)]
+            local iki=phyHoldKickX[x==floor(x)]
             local success
-                for Y=int(y),ceil(y+.5) do
+                for Y=floor(y),ceil(y+.5) do
                     for i=1,#iki do
                         local X=x+iki[i]
                         if not self:ifoverlap(H.bk,X,Y) then
@@ -1386,7 +1386,7 @@ function Player:hold_swap(ifpre)
         self:_checkSuffocate()
     end
 
-    self.freshTime=int(min(self.freshTime+ENV.freshLimit*.25,ENV.freshLimit*((self.holdTime+1)/ENV.holdCount),ENV.freshLimit))
+    self.freshTime=floor(min(self.freshTime+ENV.freshLimit*.25,ENV.freshLimit*((self.holdTime+1)/ENV.holdCount),ENV.freshLimit))
     if not ENV.infHold then
         self.holdTime=self.holdTime-1
     end
@@ -1847,7 +1847,7 @@ do
                 self:showText(text.clear[cc],0,-30,35,'appear',(8-cc)*.3)
                 yomi = text.clear[cc]..yomi
                 atk=cc-.5
-                sendTime=20+int(atk*20)
+                sendTime=20+floor(atk*20)
                 cscore=cscore+clearSCR[cc]
                 piece.special=false
             end
@@ -1925,10 +1925,10 @@ do
             end
 
             -- Send Lines
-            atk=int(atk*(1+self.strength*.25))-- Badge Buff
+            atk=floor(atk*(1+self.strength*.25))-- Badge Buff
             send=atk
             if exblock>0 then
-                exblock=int(exblock*(1+self.strength*.25))-- Badge Buff
+                exblock=floor(exblock*(1+self.strength*.25))-- Badge Buff
                 self:showText("+"..exblock,0,53,20,'fly')
                 off=off+self:cancel(exblock)
             end
@@ -2017,7 +2017,7 @@ do
             cscore=cscore*(.9+self.dropSpeed/600)
         end
 
-        cscore=int(cscore)
+        cscore=floor(cscore)
         self:popScore(cscore)
 
         piece.row,piece.dig=cc,gbcc
@@ -2049,7 +2049,7 @@ do
         -- Prevent sudden death if hang>0
         if ENV.hang>ENV.wait and self.nextQueue[1] then
             local B=self.nextQueue[1]
-            if self:ifoverlap(B.bk,int(6-#B.bk[1]*.5),int(ENV.fieldH+1-modf(B.RS.centerPos[B.id][B.dir][1]))+ceil(self.fieldBeneath/30)) then
+            if self:ifoverlap(B.bk,floor(6-#B.bk[1]*.5),floor(ENV.fieldH+1-modf(B.RS.centerPos[B.id][B.dir][1]))+ceil(self.fieldBeneath/30)) then
                 self.waiting=self.waiting+ENV.hang
             end
         end
@@ -2075,7 +2075,7 @@ do
         if atk>0 then
             Stat.atk=Stat.atk+atk
             if send>0 then
-                Stat.send=Stat.send+int(send)
+                Stat.send=Stat.send+floor(send)
             end
             if off>0 then
                 Stat.off=Stat.off+off
@@ -2642,9 +2642,9 @@ local function update_streaming(P)
             P:releaseKey(event-32)
         elseif event>0x2000000000000 then-- Sending lines
             local sid=event%0x100
-            local amount=int(event/0x100)%0x100
-            local time=int(event/0x10000)%0x10000
-            local line=int(event/0x100000000)%0x10000
+            local amount=floor(event/0x100)%0x100
+            local time=floor(event/0x10000)%0x10000
+            local line=floor(event/0x100000000)%0x10000
             for _,p in next,PLY_ALIVE do
                 if p.sid==sid then
                     P.netAtk=P.netAtk+amount
@@ -2665,9 +2665,9 @@ local function update_streaming(P)
                 if p.sid==sid then
                     P:receive(
                         p,
-                        int(event/0x100)%0x100,-- amount
-                        int(event/0x10000)%0x10000,-- time
-                        int(event/0x100000000)%0x10000-- line
+                        floor(event/0x100)%0x100,-- amount
+                        floor(event/0x10000)%0x10000,-- time
+                        floor(event/0x100000000)%0x10000-- line
                     )
                     break
                 end
diff --git a/parts/scenes/app_15p.lua b/parts/scenes/app_15p.lua
index 8e057cd4..2152211d 100644
--- a/parts/scenes/app_15p.lua
+++ b/parts/scenes/app_15p.lua
@@ -1,6 +1,6 @@
 local gc=love.graphics
 
-local int,rnd=math.floor,math.random
+local floor,rnd=math.floor,math.random
 
 local scene={}
 
@@ -81,7 +81,7 @@ local function tapBoard(x,y,key)
             if pathVis then
                 SYSFX.newShade(6,x-5,y-5,11,11,1,1,1)
             end
-            x,y=int((x-320)/160)+1,int((y-40)/160)+1
+            x,y=floor((x-320)/160)+1,floor((y-40)/160)+1
         end
         local b=board
         local moves=0
diff --git a/parts/scenes/app_2048.lua b/parts/scenes/app_2048.lua
index 76ea3bb9..c610e7b1 100644
--- a/parts/scenes/app_2048.lua
+++ b/parts/scenes/app_2048.lua
@@ -1,7 +1,7 @@
 local gc,kb=love.graphics,love.keyboard
 local setColor,rectangle=gc.setColor,gc.rectangle
 
-local int,abs=math.floor,math.abs
+local floor,abs=math.floor,math.abs
 local rnd,min=math.random,math.min
 local ins=table.insert
 local setFont=FONT.set
@@ -400,7 +400,7 @@ function scene.draw()
     -- Board
     for i=1,16 do
         if board[i] then
-            local x,y=1+(i-1)%4,int((i+3)/4)
+            local x,y=1+(i-1)%4,floor((i+3)/4)
             local N=board[i]
             if i~=prevPos or prevSpawnTime==1 then
                 if not invis or i==prevPos then
@@ -460,7 +460,7 @@ function scene.draw()
     end
 
     -- New tile position
-    local x,y=1+(prevPos-1)%4,int((prevPos+3)/4)
+    local x,y=1+(prevPos-1)%4,floor((prevPos+3)/4)
     gc.setLineWidth(8)
     setColor(.2,.8,0,prevSpawnTime)
     local d=25-prevSpawnTime*25
diff --git a/parts/scenes/app_UTTT.lua b/parts/scenes/app_UTTT.lua
index a38a4379..8c18067a 100644
--- a/parts/scenes/app_UTTT.lua
+++ b/parts/scenes/app_UTTT.lua
@@ -1,5 +1,5 @@
 local gc=love.graphics
-local int=math.floor
+local floor=math.floor
 
 local lines={
     {1,2,3},
@@ -103,8 +103,8 @@ function scene.enter()
 end
 
 function scene.mouseMove(x,y)
-    x,y=int((x-280)/80),int(y/80)
-    curX,curx=int(x/3)+int(y/3)*3+1,x%3+y%3*3+1
+    x,y=floor((x-280)/80),floor(y/80)
+    curX,curx=floor(x/3)+floor(y/3)*3+1,x%3+y%3*3+1
     if
         x<0 or x>8 or
         y<0 or y>8 or
@@ -143,7 +143,7 @@ function scene.draw()
     -- Draw target area
     gc.setColor(1,1,1,math.sin((TIME()-placeTime)*5)*.1+.15)
     if target then
-        gc.rectangle('fill',(target-1)%3*30,int((target-1)/3)*30,30,30)
+        gc.rectangle('fill',(target-1)%3*30,floor((target-1)/3)*30,30,30)
     elseif not gameover then
         gc.rectangle('fill',0,0,90,90)
     end
@@ -151,7 +151,7 @@ function scene.draw()
     -- Draw cursor
     if curX then
         gc.setColor(1,1,1,.3)
-        gc.rectangle('fill',(curX-1)%3*30+(curx-1)%3*10-.5,int((curX-1)/3)*30+int((curx-1)/3)*10-.5,11,11)
+        gc.rectangle('fill',(curX-1)%3*30+(curx-1)%3*10-.5,floor((curX-1)/3)*30+floor((curx-1)/3)*10-.5,11,11)
     end
 
     gc.setLineWidth(.8)
@@ -164,13 +164,13 @@ function scene.draw()
             else
                 gc.setColor(COLOR.D)
             end
-            gc.rectangle('fill',(X-1)%3*30,int((X-1)/3)*30,30,30)
+            gc.rectangle('fill',(X-1)%3*30,floor((X-1)/3)*30,30,30)
         end
         for x=1,9 do
             local c=board[X][x]
             if c then
                 local _x=(X-1)%3*30+(x-1)%3*10
-                local _y=int((X-1)/3)*30+int((x-1)/3)*10
+                local _y=floor((X-1)/3)*30+floor((x-1)/3)*10
                 if c==0 then
                     gc.setColor(1,.2,.2)
                     gc.rectangle('line',_x+2.25,_y+2.25,5.5,5.5)
@@ -195,7 +195,7 @@ function scene.draw()
     if lastX then
         gc.setColor(.5,1,.4,.8)
         local r=.5+.5*math.sin(TIME()*6.26)
-        gc.rectangle('line',(lastX-1)%3*30+(lastx-1)%3*10-r,int((lastX-1)/3)*30+int((lastx-1)/3)*10-r,10+2*r,10+2*r)
+        gc.rectangle('line',(lastX-1)%3*30+(lastx-1)%3*10-r,floor((lastX-1)/3)*30+floor((lastx-1)/3)*10-r,10+2*r,10+2*r)
     end
     gc.pop()
 
diff --git a/parts/scenes/app_arithmetic.lua b/parts/scenes/app_arithmetic.lua
index 651d39c2..f0db0811 100644
--- a/parts/scenes/app_arithmetic.lua
+++ b/parts/scenes/app_arithmetic.lua
@@ -1,6 +1,6 @@
 local gc=love.graphics
 local rnd=math.random
-local int,ceil=math.floor,math.ceil
+local floor,ceil=math.floor,math.ceil
 local ins,rem=table.insert,table.remove
 
 local timing,time
@@ -10,22 +10,22 @@ local function b8(i) return STRING.toOct(i).."₈" end
 local function b16(i) return STRING.toHex(i).."₁₆" end
 
 local charData={
-["0"]={5,40, 15,40,20,35,20,5, 15,0, 5,0,  0,5,  0,35, 5,40},
-["1"]={2,8, 10,0, 10,40, 2,40, 1,40, 2,40, 18,40},
-["2"]={0,5,  5,0,  15,0, 20,5, 20,20,0,39, 0,40, 25,40},
-["3"]={0,5,  5,0,  15,0, 20,5, 20,15,15,20,5,20, 4,20, 5,20, 15,20,20,25,20,35,15,40,5,40,0,35},
-["4"]={20,20,0,20, 13,0, 13,40},
-["5"]={20,0, 0,0,  0,20, 5,15, 15,15,20,20,20,35,15,40,5,40, 0,35},
-["6"]={20,5, 15,0, 5,0,  0,5,  0,35, 5,40, 15,40,20,35,20,20,15,15,5,15, 0,20},
-["7"]={0,0,  20,0, 5,40},
-["8"]={5,0,  15,0, 20,5, 20,15,15,20,5,20, 0,25, 0,35, 5,40, 15,40,20,35,20,25,15,20,5,20,0,15,0,5,5,0},
-["9"]={20,15,15,20,5,20, 0,15, 0,5,  5,0,  15,0, 20,5, 20,35,15,40,5,40, 0,35},
-    A={0,40, 10,0, 20,40,0,0,  20,40,15,20,5,20},
-    B={0,40, 0,0,  15,0, 20,5, 20,15,15,20,0,20, -1,20,0,20, 15,20,20,25,20,35,15,40,0,40},
-    C={20,35,15,40,5,40, 0,35, 0,5,  5,0,  15,0, 20,5},
-    D={0,40, 0,0,  10,0, 20,10,20,30,10,40,0,40},
-    E={20,0, 0,0,  0,20, 15,20,20,20,0,20, 0,40,20,40},
-    F={20,0, 0,0,  0,20, 15,20,20,20,0,20, 0,40}
+    ["0"]={5,40,15,40,20,35,20,5,15,0,5,0,0,5,0,35,5,40},
+    ["1"]={2,8,10,0,10,40,2,40,1,40,2,40,18,40},
+    ["2"]={0,5,5,0,15,0,20,5,20,20,0,39,0,40,25,40},
+    ["3"]={0,5,5,0,15,0,20,5,20,15,15,20,5,20,4,20,5,20,15,20,20,25,20,35,15,40,5,40,0,35},
+    ["4"]={20,20,0,20,13,0,13,40},
+    ["5"]={20,0,0,0,0,20,5,15,15,15,20,20,20,35,15,40,5,40,0,35},
+    ["6"]={20,5,15,0,5,0,0,5,0,35,5,40,15,40,20,35,20,20,15,15,5,15,0,20},
+    ["7"]={0,0,20,0,5,40},
+    ["8"]={5,0,15,0,20,5,20,15,15,20,5,20,0,25,0,35,5,40,15,40,20,35,20,25,15,20,5,20,0,15,0,5,5,0},
+    ["9"]={20,15,15,20,5,20,0,15,0,5,5,0,15,0,20,5,20,35,15,40,5,40,0,35},
+    ["A"]={0,40,10,0,20,40,0,0,20,40,15,20,5,20},
+    ["B"]={0,40,0,0,15,0,20,5,20,15,15,20,0,20,-1,20,0,20,15,20,20,25,20,35,15,40,0,40},
+    ["C"]={20,35,15,40,5,40,0,35,0,5,5,0,15,0,20,5},
+    ["D"]={0,40,0,0,10,0,20,10,20,30,10,40,0,40},
+    ["E"]={20,0,0,0,0,20,15,20,20,20,0,20,0,40,20,40},
+    ["F"]={20,0,0,0,0,20,15,20,20,20,0,20,0,40}
 }
 local drawing
 local drawLines,drawVel,indexes
@@ -66,7 +66,7 @@ local levels={
     end,nil,nil,
     function()-- 4~6 <+> [,20]
         local s=rnd(10,18)
-        local a=rnd(s-9,int(s/2))
+        local a=rnd(s-9,floor(s/2))
         return a.."+"..s-a,s,function()
             drawChar(a,600,200)
             drawChar(s-a,600,350)
@@ -77,7 +77,7 @@ local levels={
     end,nil,nil,
     function()-- 7~9 <+> [,100]
         local s=rnd(22,99)
-        local a=rnd(11,int(s/2))
+        local a=rnd(11,floor(s/2))
         return a.."+"..s-a,s,function()
             drawChar(a,600,200)
             drawChar(s-a,600,350)
@@ -98,7 +98,7 @@ local levels={
     end,nil,nil,
     function()-- 13~15 <-> [,100]
         local s=rnd(22,99)
-        local a=rnd(11,int(s/2))
+        local a=rnd(11,floor(s/2))
         return s.."-"..a,s-a,function()
             drawChar(s,600,200)
             drawChar(a,600,350)
@@ -122,7 +122,7 @@ local levels={
     function()-- 21~25 <*> [,100]
         local b=rnd(21,89)
         local a=rnd(ceil(b/10),9)
-        b=int(b/a)
+        b=floor(b/a)
         return a.."*"..b,a*b,function()
             drawChar(a>b and a or b,600,200)
             drawChar(a>b and b or a,600,350)
@@ -144,7 +144,7 @@ local levels={
     function()-- 29~33 </> [,100]
         local b=rnd(21,89)
         local a=rnd(ceil(b/10),9)
-        b=int(b/a)
+        b=floor(b/a)
         return a*b.."/"..a,b,function()
             drawChar(a*b,560,300,1,true)
             drawChar(a,400,300)
@@ -172,7 +172,7 @@ local levels={
         local a=rnd(2,9)
         return {COLOR.N,b2(a)},a,function()
             local b=STRING.toBin(a)
-            local l=math.floor(math.log(a,2)+1)
+            local l=floor(math.log(a,2)+1)
             for i=1,l do
                 drawChar(tonumber(string.sub(b,i,i)),320,420-100*(l-i),.5)
                 ins(drawLines,{370,480-100*(l-i),410,440-100*(l-i)})
@@ -191,7 +191,7 @@ local levels={
         local a=rnd(9,63)
         return {COLOR.lR,b8(a)},a,function()
         local b=STRING.toOct(a)
-        local l=math.floor(math.log(a,8)+1)
+        local l=floor(math.log(a,8)+1)
         for i=1,l do
             drawChar(tonumber(string.sub(b,i,i)),320,420-100*(l-i),.5)
             ins(drawLines,{370,480-100*(l-i),410,440-100*(l-i)})
@@ -210,7 +210,7 @@ local levels={
         local a=rnd(17,255)
         return {COLOR.J,b16(a)},a,function()
             local b=STRING.toHex(a)
-            local l=math.floor(math.log(a,16)+1)
+            local l=floor(math.log(a,16)+1)
             for i=1,l do
                 local c=string.sub(b,i,i)
                 if ("0123456789"):find(c,nil,true) then
@@ -233,14 +233,14 @@ local levels={
     end,nil,nil,
     function()-- 54~58 <b+>
         local s=rnd(9,31)
-        local a=rnd(5,int(s/2))
+        local a=rnd(5,floor(s/2))
         return {COLOR.N,b2(a),COLOR.Z,"+",COLOR.N,b2(s-a)},s,function()
             drawChar(tonumber(STRING.toBin(a)),220,200,.6)
             drawChar(tonumber(STRING.toBin(s-a)),220,335,.6)
             ins(drawLines,{0,470,300,470})
             ins(drawLines,{320,470,400,470})
             ins(drawLines,{360,430,360,510})
-            local l=math.floor(math.log(s,2)+1)
+            local l=floor(math.log(s,2)+1)
             for i=1,l do
                 ins(drawLines,{620,580-100*(l-i),660,540-100*(l-i)})
                 ins(drawLines,{620,540-100*(l-i),660,580-100*(l-i)})
@@ -256,14 +256,14 @@ local levels={
     end,nil,nil,nil,nil,
     function()-- 59~62 <o+>
         local s=rnd(18,63)
-        local a=rnd(9,int(s/2))
+        local a=rnd(9,floor(s/2))
         return {COLOR.lR,b8(a),COLOR.Z,"+",COLOR.lR,b8(s-a)},s,function()
             drawChar(tonumber(STRING.toOct(a)),220,200,.6)
             drawChar(tonumber(STRING.toOct(s-a)),220,335,.6)
             ins(drawLines,{0,470,300,470})
             ins(drawLines,{320,470,400,470})
             ins(drawLines,{360,430,360,510})
-            local l=math.floor(math.log(s,8)+1)
+            local l=floor(math.log(s,8)+1)
             for i=1,l do
                 ins(drawLines,{620,580-100*(l-i),660,540-100*(l-i)})
                 ins(drawLines,{620,540-100*(l-i),660,580-100*(l-i)})
@@ -279,14 +279,14 @@ local levels={
     end,nil,nil,nil,
     function()-- 63~65 <h+>
         local s=rnd(34,255)
-        local a=rnd(17,int(s/2))
+        local a=rnd(17,floor(s/2))
         return {COLOR.J,b16(a),COLOR.Z,"+",COLOR.J,b16(s-a)},s,function()
             drawChar(tonumber(STRING.toHex(a)),220,200,.6)
             drawChar(tonumber(STRING.toHex(s-a)),220,335,.6)
             ins(drawLines,{0,470,300,470})
             ins(drawLines,{320,470,400,470})
             ins(drawLines,{360,430,360,510})
-            local l=math.floor(math.log(s,16)+1)
+            local l=floor(math.log(s,16)+1)
             for i=1,l do
                 ins(drawLines,{620,580-100*(l-i),660,540-100*(l-i)})
                 ins(drawLines,{620,540-100*(l-i),660,580-100*(l-i)})
@@ -346,27 +346,11 @@ local function check(val)
         until newQ~=question
         question=newQ
         SFX.play('reach')
-    else
-        if #tostring(val)==#tostring(answer) then
-            SFX.play('finesseError_long')
-            input=""
-            inputTime=0
-        end
     end
 end
 
 local function isDrawing() return drawing end -- for hiding widgets
 local function isntDrawing() return not drawing end
-local function drawDrawing()
-    gc.setLineWidth(10)
-    -- gc.setLineWidth(drawVel[i][(j+1)/2])      (couldn't implement without weird looking disjointed lines)
-    gc.setLineJoin('bevel')
-    for i=1,#drawLines do
-        if #drawLines[i]>=4 then
-            gc.line(drawLines[i])
-        end
-    end
-end
 
 
 local scene={}
@@ -493,7 +477,15 @@ function scene.update(dt)
 end
 function scene.draw()
     gc.setColor(drawing and COLOR.Z or COLOR.H)
-    drawDrawing()
+    gc.setLineWidth(10)
+    -- gc.setLineWidth(drawVel[i][(j+1)/2])      (couldn't implement without weird looking disjointed lines)
+    gc.setLineJoin('bevel')
+    for i=1,#drawLines do
+        if #drawLines[i]>=4 then
+            gc.line(drawLines[i])
+        end
+    end
+
     gc.setColor(COLOR.Z)
     if not drawing then
         FONT.set(45)
diff --git a/parts/scenes/app_cannon.lua b/parts/scenes/app_cannon.lua
index cb064540..3f3cd9e0 100644
--- a/parts/scenes/app_cannon.lua
+++ b/parts/scenes/app_cannon.lua
@@ -1,5 +1,5 @@
 local gc=love.graphics
-local int,rnd,abs,sin,cos=math.floor,math.random,math.abs,math.sin,math.cos
+local floor,rnd,abs,sin,cos=math.floor,math.random,math.abs,math.sin,math.cos
 
 local pow,ang
 local state,timer,score,combo
@@ -61,7 +61,7 @@ function scene.update()
         end
         if x>1280 or y>720 then
             if score>0 then
-                score=score-int(score/10)
+                score=score-floor(score/10)
             end
             SFX.play('finesseError')
             combo=0
@@ -110,7 +110,7 @@ function scene.draw()
         gc.setColor(1,1,.6)
         gc.print("x"..combo,300,80)
     end
-    gc.setColor(COLOR[scoreColor[int(score/20)+1] or 'D'])
+    gc.setColor(COLOR[scoreColor[floor(score/20)+1] or 'D'])
     gc.print(score,300,30)
 
     -- Cannon ball
diff --git a/parts/scenes/app_cubefield.lua b/parts/scenes/app_cubefield.lua
index 0d059b49..a6a6a711 100644
--- a/parts/scenes/app_cubefield.lua
+++ b/parts/scenes/app_cubefield.lua
@@ -1,5 +1,5 @@
 local gc,kb,tc=love.graphics,love.keyboard,love.touch
-local rnd,int,abs=math.random,math.floor,math.abs
+local rnd,floor,abs=math.random,math.floor,math.abs
 local max,min=math.max,math.min
 local setFont,mStr=FONT.set,GC.mStr
 
@@ -36,7 +36,7 @@ local function hurt(i)
         menu,play=1,false
         speed=speed*.5
         moveDir=0
-        score=int(score)
+        score=floor(score)
         SFX.play('clear_4')
     else
         SFX.play('clear_2')
@@ -206,7 +206,7 @@ function scene.update(dt)
             local t=love.system.getClipboardText()
             if type(t)=='string' then
                 t=t:lower():match("^s=(%d+)$")
-                t=t and tonumber(t) and tonumber(t)>0 and tonumber(t)<=8000 and int(tonumber(t))
+                t=t and tonumber(t) and tonumber(t)>0 and tonumber(t)<=8000 and floor(tonumber(t))
             end
             score=type(t)=='number' and t or 0
             life=1000
@@ -276,8 +276,8 @@ function scene.draw()
     -- Draw menu
     if play then
         setFont(60)
-        mStr(int(score),-300,-640)
-        mStr(int(score),300,-640)
+        mStr(floor(score),-300,-640)
+        mStr(floor(score),300,-640)
         if score%1000>920 then
             gc.setColor(1,1,1,abs(score%1000-970)*8)
             setFont(70)
diff --git a/parts/scenes/app_dropper.lua b/parts/scenes/app_dropper.lua
index 21a99149..00c8aa4e 100644
--- a/parts/scenes/app_dropper.lua
+++ b/parts/scenes/app_dropper.lua
@@ -1,5 +1,5 @@
 local gc=love.graphics
-local rnd,int,max=math.random,math.floor,math.max
+local rnd,floor,max=math.random,math.floor,math.max
 local setFont,mStr=FONT.set,GC.mStr
 
 -- This mini-game is written for TI-nSpire CX CAS many years ago.
@@ -176,7 +176,7 @@ end
 setmetatable(backColor,backColor)
 function scene.draw()
     -- Background
-    local lv,height=int(camY/700),camY%700
+    local lv,height=floor(camY/700),camY%700
     gc.setColor(backColor[lv+1] or COLOR.D)
     gc.rectangle('fill',0,720,1280,height-700)
     gc.setColor(backColor[lv+2] or COLOR.D)
diff --git a/parts/scenes/app_dtw.lua b/parts/scenes/app_dtw.lua
index 652a87b7..b4b64c60 100644
--- a/parts/scenes/app_dtw.lua
+++ b/parts/scenes/app_dtw.lua
@@ -1,7 +1,7 @@
 local gc=love.graphics
 local setFont,mStr=FONT.set,GC.mStr
 
-local int,rnd=math.floor,math.random
+local floor,rnd=math.floor,math.random
 local ins,rem=table.insert,table.remove
 
 local targets={
@@ -274,7 +274,7 @@ function scene.mouseDown(x)
 end
 function scene.touchDown(x)
     if state==2 then return end
-    x=int((x-300)/170+1)
+    x=floor((x-300)/170+1)
     if x>=1 and x<=4 then
         touch(x)
     end
diff --git a/parts/scenes/app_link.lua b/parts/scenes/app_link.lua
index 0e8a989a..3615daec 100644
--- a/parts/scenes/app_link.lua
+++ b/parts/scenes/app_link.lua
@@ -4,7 +4,7 @@ local gc=love.graphics
 local gc_setColor,gc_rectangle,gc_draw=gc.setColor,gc.rectangle,gc.draw
 local setFont,mStr=FONT.set,GC.mStr
 
-local int,rnd,abs=math.floor,math.random,math.abs
+local floor,rnd,abs=math.floor,math.random,math.abs
 local max,min=math.max,math.min
 local ins,rem=table.insert,table.remove
 
@@ -73,7 +73,7 @@ local function resetBoard()
     field.c,field.r=levels[level].c,levels[level].r
 
     local total=field.r*field.c/2-- Total cell count
-    local pool=TABLE.new(int(total/colors),colors)
+    local pool=TABLE.new(floor(total/colors),colors)
     for i=1,total%colors do pool[i]=pool[i]+1 end
     for i=1,#pool do pool[i]=pool[i]*2 end
     field.remain=total
@@ -186,7 +186,7 @@ local function tap(x,y)
                     field.full=false
 
                     -- Score
-                    local s=1000+int(combo^.9)
+                    local s=1000+floor(combo^.9)
                     score=score+s
                     TEXT.show("+"..s,1205,600,20,'score')
 
@@ -206,7 +206,7 @@ local function tap(x,y)
                             SFX.play('clear_4')
                             TEXT.show("FULL COMBO",640,360,100,'beat',.626)
                             comboTime=comboTime+3
-                            score=int(score*1.1)
+                            score=floor(score*1.1)
                         end
                         ins(progress,
                             noComboBreak and
@@ -270,8 +270,8 @@ function scene.keyDown(key,isRep)
     end
 end
 local function touch(x,y)
-    x=int((x-field.x)/field.w*field.c+1)
-    y=int((y-field.y)/field.h*field.r+1)
+    x=floor((x-field.x)/field.w*field.c+1)
+    y=floor((y-field.y)/field.h*field.r+1)
     tap(x,y)
 end
 function scene.mouseDown(x,y,k) if k==1 or k==2 or not k then touch(x,y) end end
@@ -283,7 +283,7 @@ function scene.update(dt)
     if state==1 then
         time=TIME()-startTime
         comboTime=max(comboTime-dt,0)
-        score1=score1+MATH.sign(score-score1)+int((score-score1)*.1+.5)
+        score1=score1+MATH.sign(score-score1)+floor((score-score1)*.1+.5)
     end
 
     for i=#lines,1,-1 do
diff --git a/parts/scenes/app_schulteG.lua b/parts/scenes/app_schulteG.lua
index b8a0336c..7b673503 100644
--- a/parts/scenes/app_schulteG.lua
+++ b/parts/scenes/app_schulteG.lua
@@ -1,5 +1,5 @@
 local gc,ms=love.graphics,love.mouse
-local int,rnd=math.floor,math.random
+local floor,rnd=math.floor,math.random
 local rem=table.remove
 local setFont,mStr=FONT.set,GC.mStr
 
@@ -45,8 +45,8 @@ local function tapBoard(x,y)
             startTime=TIME()
             progress=0
         elseif state==1 then
-            local X=int((x-320)/640*R)
-            local Y=int((y-40)/640*R)
+            local X=floor((x-320)/640*R)
+            local Y=floor((y-40)/640*R)
             x=R*Y+X+1
             if board[x]==progress+1 then
                 progress=progress+1
diff --git a/parts/scenes/app_ten.lua b/parts/scenes/app_ten.lua
index cf6a46f9..7388d671 100644
--- a/parts/scenes/app_ten.lua
+++ b/parts/scenes/app_ten.lua
@@ -2,7 +2,7 @@ local gc=love.graphics
 local msIsDown,kbIsDown,tcTouches=love.mouse.isDown,love.keyboard.isDown,love.touch.getTouches
 local setColor,rectangle=gc.setColor,gc.rectangle
 
-local int,rnd=math.floor,math.random
+local floor,rnd=math.floor,math.random
 local ins,rem=table.insert,table.remove
 local setFont,mStr=FONT.set,GC.mStr
 
@@ -90,7 +90,7 @@ local function merge()
     until not connected[1]
     if count>1 then
         board[cy][cx]=chosen+1
-        local getScore=3^(chosen-1)*math.min(int(.5+count/2),4)
+        local getScore=3^(chosen-1)*math.min(floor(.5+count/2),4)
         score=score+getScore
         TEXT.show(getScore,cx*128+256,cy*128-40,40,'score')
         SYSFX.newRectRipple(2,320+cx*128-128,40+cy*128-128,128,128)
@@ -163,7 +163,7 @@ function scene.keyDown(key,isRep)
     end
 end
 function scene.mouseMove(x,y)
-    cx,cy=int((x-192)/128),int((y+88)/128)
+    cx,cy=floor((x-192)/128),floor((y+88)/128)
     if cx<1 or cx>5 or cy<1 or cy>5 then
         cx,cy=false
     end
diff --git a/parts/scenes/app_triple.lua b/parts/scenes/app_triple.lua
index 6e3a1c4d..0dc7a977 100644
--- a/parts/scenes/app_triple.lua
+++ b/parts/scenes/app_triple.lua
@@ -1,7 +1,7 @@
 local gc=love.graphics
 local setColor,rectangle=gc.setColor,gc.rectangle
 
-local int,rnd=math.floor,math.random
+local floor,rnd=math.floor,math.random
 local ins,rem=table.insert,table.remove
 
 local setFont,mStr=FONT.set,GC.mStr
@@ -270,7 +270,7 @@ function scene.enter()
 end
 
 function scene.mouseClick(x,y)
-    x,y=int((x-player.x)/100)+1,int((y-player.y)/100)+1
+    x,y=floor((x-player.x)/100)+1,floor((y-player.y)/100)+1
     if x>=1 and x<=6 and y>=1 and y<=6 then
         player:click(y,x)
     end
diff --git a/parts/scenes/customGame.lua b/parts/scenes/customGame.lua
index b134259f..e9b0ce8a 100644
--- a/parts/scenes/customGame.lua
+++ b/parts/scenes/customGame.lua
@@ -1,5 +1,5 @@
 local gc,kb,sys=love.graphics,love.keyboard,love.system
-local int=math.floor
+local floor=math.floor
 local CUSTOMENV=CUSTOMENV
 
 local sList={
@@ -132,7 +132,7 @@ function scene.draw()
 
     -- Sequence
     if #MISSION>0 then
-        gc.setColor(1,CUSTOMENV.missionKill and 0 or 1,int(TIME()*6.26)%2)
+        gc.setColor(1,CUSTOMENV.missionKill and 0 or 1,floor(TIME()*6.26)%2)
         gc.print("#"..#MISSION,70,220)
     end
 
@@ -157,14 +157,14 @@ function scene.draw()
         end end
         gc.pop()
         if #FIELD>1 then
-            gc.setColor(1,1,int(TIME()*6.26)%2)
+            gc.setColor(1,1,floor(TIME()*6.26)%2)
             gc.print("+"..#FIELD-1,490,220)
         end
     end
 
     -- Sequence
     if #BAG>0 then
-        gc.setColor(1,1,int(TIME()*6.26)%2)
+        gc.setColor(1,1,floor(TIME()*6.26)%2)
         gc.print("#"..#BAG,615,220)
     end
 
diff --git a/parts/scenes/custom_field.lua b/parts/scenes/custom_field.lua
index 5c43db49..ecfad3c9 100644
--- a/parts/scenes/custom_field.lua
+++ b/parts/scenes/custom_field.lua
@@ -1,7 +1,7 @@
 local gc,sys=love.graphics,love.system
 local kb=love.keyboard
 
-local max,min,int=math.max,math.min,math.floor
+local max,min,floor=math.max,math.min,math.floor
 local ins,rem=table.insert,table.remove
 
 local FIELD=FIELD
@@ -129,7 +129,7 @@ function scene.leave()
 end
 
 function scene.mouseMove(x,y)
-    local sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
+    local sx,sy=floor((x-200)/30)+1,20-floor((y-60)/30)
     if sx>=1 and sx<=10 and sy>=1 and sy<=20 then
         penX,penY=sx,sy
         if curPen then
@@ -434,7 +434,7 @@ function scene.draw()
     gc.setColor(1,1,1)
     for i=1,7 do
         local skin=SETTING.skin[i]-1
-        GC.mStr(text.block[i],580+(skin%8)*80,90+80*int(skin/8))
+        GC.mStr(text.block[i],580+(skin%8)*80,90+80*floor(skin/8))
     end
 end
 
diff --git a/parts/scenes/custom_mission.lua b/parts/scenes/custom_mission.lua
index 9dbfbc56..d432da72 100644
--- a/parts/scenes/custom_mission.lua
+++ b/parts/scenes/custom_mission.lua
@@ -1,7 +1,7 @@
 local gc,sys=love.graphics,love.system
 local kb=love.keyboard
 
-local int,sin=math.floor,math.sin
+local floor,sin=math.floor,math.sin
 local ins,rem=table.insert,table.remove
 
 local scene={}
@@ -151,7 +151,7 @@ function scene.draw()
             end
             if i<=j then
                 setFont(35)
-                local N=int(L[i]*.1)
+                local N=floor(L[i]*.1)
                 if N>0 then
                     gc.setColor(libColor[set[N]])
                 elseif L[i]>4 then
diff --git a/parts/scenes/dict.lua b/parts/scenes/dict.lua
index 4e284e75..2fd3b3d8 100644
--- a/parts/scenes/dict.lua
+++ b/parts/scenes/dict.lua
@@ -1,6 +1,6 @@
 local gc=love.graphics
 
-local int,abs=math.floor,math.abs
+local floor,abs=math.floor,math.abs
 local ins=table.insert
 local find=string.find
 
@@ -287,7 +287,7 @@ function scene.draw()
 
     if searchWait>0 then
         local r=TIME()*2
-        local R=int(r)%7+1
+        local R=floor(r)%7+1
         gc.setColor(1,1,1,1-abs(r%1*2-1))
         gc.draw(TEXTURE.miniBlock[R],821,140,TIME()*10%6.2832,7,7,2*DSCP[R][0][2]+1,2*(#BLOCKS[R][0]-DSCP[R][0][1])-1)
     end
diff --git a/parts/scenes/launchpad.lua b/parts/scenes/launchpad.lua
index c3510351..195cc944 100644
--- a/parts/scenes/launchpad.lua
+++ b/parts/scenes/launchpad.lua
@@ -5,7 +5,7 @@ local gc_rectangle,gc_circle=GC.rectangle,GC.circle
 
 local isDown=love.keyboard.isDown
 
-local int,max,min=math.floor,math.max,math.min
+local floor,max,min=math.floor,math.max,math.min
 
 local mStr=GC.mStr
 
@@ -169,7 +169,7 @@ local function press(x,y)
 end
 
 function scene.touchDown(x,y)
-    x,y=int((x-pad.x)/80),int((y-pad.y)/80)
+    x,y=floor((x-pad.x)/80),floor((y-pad.y)/80)
     if x>=0 and x<=8 and y>=0 and y<=7 then
         press(x,y+1)
     end
diff --git a/parts/scenes/mode.lua b/parts/scenes/mode.lua
index 12a7e38f..850cc31b 100644
--- a/parts/scenes/mode.lua
+++ b/parts/scenes/mode.lua
@@ -8,7 +8,7 @@ local gc_print,gc_printf=GC.print,GC.printf
 local ms,kb,tc=love.mouse,love.keyboard,love.touch
 
 local max,min=math.max,math.min
-local int,abs=math.floor,math.abs
+local floor,abs=math.floor,math.abs
 
 local mapCam={
     sel=false,-- Selected mode ID
@@ -319,7 +319,7 @@ function scene.draw()
             elseif L[1] then
                 for i=1,#L do
                     local t=M.scoreDisp(L[i])
-                    local f=int((30-#t*.5)/5)*5
+                    local f=floor((30-#t*.5)/5)*5
                     setFont(f)
                     gc_print(t,955,275+25*i+17-f*.7)
                     _=L[i].date
diff --git a/parts/scenes/setting_skin.lua b/parts/scenes/setting_skin.lua
index 00fa3b6a..f88649e2 100644
--- a/parts/scenes/setting_skin.lua
+++ b/parts/scenes/setting_skin.lua
@@ -1,5 +1,5 @@
 local gc=love.graphics
-local int=math.floor
+local floor=math.floor
 local sin=math.sin
 
 local selRS
@@ -119,7 +119,7 @@ scene.widgetList={
                 SETTING.face[i]=0
             end
             for i=1,7 do
-                minoRot0[i]=(int(minoRot0[i]/6.2831853)+(minoRot0[i]%6.2831853>4 and 1 or 0))*6.2831853
+                minoRot0[i]=(floor(minoRot0[i]/6.2831853)+(minoRot0[i]%6.2831853>4 and 1 or 0))*6.2831853
             end
             SFX.play('hold')
         end},
diff --git a/parts/scenes/setting_touch.lua b/parts/scenes/setting_touch.lua
index 0fdd0e6e..03388216 100644
--- a/parts/scenes/setting_touch.lua
+++ b/parts/scenes/setting_touch.lua
@@ -1,5 +1,5 @@
 local gc,ms=love.graphics,love.mouse
-local int,sin=math.floor,math.sin
+local floor,sin=math.floor,math.sin
 local VK_ORG=VK_ORG
 
 local scene={}
@@ -74,7 +74,7 @@ end
 function scene.touchUp()
     if selected then
         local B=VK_ORG[selected]
-        B.x,B.y=int(B.x/snapUnit+.5)*snapUnit,int(B.y/snapUnit+.5)*snapUnit
+        B.x,B.y=floor(B.x/snapUnit+.5)*snapUnit,floor(B.y/snapUnit+.5)*snapUnit
     end
 end
 function scene.touchMove(_,_,dx,dy)