diff --git a/tag-replace.lua b/tag-replace.lua
index fe3a415..98b1c1e 100644
--- a/tag-replace.lua
+++ b/tag-replace.lua
@@ -6,7 +6,7 @@ local gt=aegisub.gettext
 script_name = gt"Tag Replace"
 script_description = gt"Replace string such as tag"
 script_author = "op200"
-script_version = "2.1.3"
+script_version = "2.1.4"
 -- https://github.com/op200/Tag-Replace_for_Aegisub
 
 
@@ -22,7 +22,13 @@ user_var={
 	keyclip="",
 	forcefps=false,
 	bere_text="",
-	cuttime_acceleration=1,
+	cuttime={
+		accel=1,
+		interpolate=function(current_time, total_time, start_value, end_value, tag)
+			local factor = (end_value - start_value) / ((total_time ^ user_var.cuttime.accel) - 1)
+			return start_value + factor * ((current_time ^ user_var.cuttime.accel) - 1)
+		end
+	},
 	--内置函数
 	postProc=function(line)
 	end,
@@ -177,10 +183,6 @@ user_var={
 			end
 		end
 	end,
-	cuttimeInterpolate=function(current_time, total_time, start_value, end_value)
-		local factor = (end_value - start_value) / ((total_time ^ user_var.cuttime_acceleration) - 1)
-		return start_value + factor * ((current_time ^ user_var.cuttime_acceleration) - 1)
-	end,
 	classmixProcess=function(first, second)
 		if not (first and second) then return first or second end
 		local new = first
@@ -464,7 +466,7 @@ local function do_replace(sub, bere, mode, begin)--return int
 					value_table[i][3]=16
 					value_table[i][2][p]={tonumber(value_table[i][2][p][1],16), tonumber(value_table[i][2][p][2],16)}
 				else
-					user_var.debug(gt"[cuttime] Unsupported format.")
+					user_var.debug(gt"[cuttime] Unsupported format: "..value_table[i][2][p][1])
 				end
 			end
 		end
@@ -484,12 +486,12 @@ local function do_replace(sub, bere, mode, begin)--return int
 
 		local function _valueCalculation(current_time, total_time, value, pos)
 			if type(value[3])=="number" then
-				return user_var.cuttimeInterpolate(current_time, total_time, value[2][pos][1], value[2][pos][2])
+				return user_var.cuttime.interpolate(current_time, total_time, value[2][pos][1], value[2][pos][2], value[1])
 			else
-				return {user_var.cuttimeInterpolate(current_time, total_time, value[2][pos][1][1], value[2][pos][2][1]),
-						user_var.cuttimeInterpolate(current_time, total_time, value[2][pos][1][2], value[2][pos][2][2]),
-						user_var.cuttimeInterpolate(current_time, total_time, value[2][pos][1][3], value[2][pos][2][3]),
-						user_var.cuttimeInterpolate(current_time, total_time, value[2][pos][1][4], value[2][pos][2][4])}
+				return {user_var.cuttime.interpolate(current_time, total_time, value[2][pos][1][1], value[2][pos][2][1], value[1]),
+						user_var.cuttime.interpolate(current_time, total_time, value[2][pos][1][2], value[2][pos][2][2], value[1]),
+						user_var.cuttime.interpolate(current_time, total_time, value[2][pos][1][3], value[2][pos][2][3], value[1]),
+						user_var.cuttime.interpolate(current_time, total_time, value[2][pos][1][4], value[2][pos][2][4], value[1])}
 			end
 		end
 
@@ -498,11 +500,11 @@ local function do_replace(sub, bere, mode, begin)--return int
 
 			for i=1,#value_table do
 				if #value_table[i][2]==1 then
-					result = result.."\\"..value_table[i][1].._typeChange(_valueCalculation(current_time,total_time,value_table[i],1), value_table[i][3])
+					result = result.."\\"..value_table[i][1].._typeChange(_valueCalculation(current_time, total_time, value_table[i], 1), value_table[i][3])
 				else
 					local str=""
 					for p=1,#value_table[i][2] do
-						str=str.._typeChange(_valueCalculation(current_time,total_time,value_table[i],p), value_table[i][3])..","
+						str=str.._typeChange(_valueCalculation(current_time, total_time, value_table[i], p), value_table[i][3])..","
 					end
 					result = result.."\\"..value_table[i][1].."("..str:sub(1,-2)..")"
 				end
@@ -672,8 +674,8 @@ local function do_macro(sub)
 			progress_refresh_time=progress_refresh_time+1
 		end
 
-		if sub[user_var.temp_line].comment then
 		--Find template lines. 检索模板行
+		if sub[user_var.temp_line].comment then
 			if sub[user_var.temp_line].effect:find("^template@[%w;]-#[%w;]*$") then
 				local mode = get_mode(sub[user_var.temp_line].effect)
 				local bere = begin
@@ -687,221 +689,291 @@ local function do_macro(sub)
 					while bere<=find_end do--找到bere行
 						if not sub[bere].comment and sub[bere].effect:find("^beretag") and cmp_class(sub[user_var.temp_line].effect,sub[bere].effect) 
 							and (not mode.strictname or sub[user_var.temp_line].actor==sub[bere].actor) and (not mode.strictstyle or sub[user_var.temp_line].style==sub[bere].style) then
-							if sub[bere].text:find([[\pos%([^,]-,[^,]-%)]]) then
-								if key_text_table[1]=="Adobe After Effects 6.0 Keyframe Data" then
-									--补全tag
-									local key_line = sub[bere]
-									if not sub[bere].text:find([[\fscx%d]]) then
-										local pos = key_line.text:find("}")
-										key_line.text = key_line.text:sub(1,pos-1)..[[\fscx100]]..key_line.text:sub(pos)
-									end
-									if not sub[bere].text:find([[\fscy%d]]) then
-										local pos = key_line.text:find("}")
-										key_line.text = key_line.text:sub(1,pos-1)..[[\fscy100]]..key_line.text:sub(pos)
-									end
-									if not sub[bere].text:find([[\frz%-?%d]]) then
-										local pos = key_line.text:find("}")
-										key_line.text = key_line.text:sub(1,pos-1)..[[\frz0]]..key_line.text:sub(pos)
-									end
-									if not sub[bere].text:find([[\org%([^,]+,[^,]+%)]]) then
-										local pos = key_line.text:find("}")
-										key_line.text = key_line.text:sub(1,pos-1)..[[\org]]..key_line.text:match([[\pos(%([^%)]-%))]])..key_line.text:sub(pos)
-									end
-									key_line.effect = "beretag!"..key_line.effect:sub(9)
-									--处理bere行
-									if sub[bere].effect:find("^beretag@") then
-										local line = sub[bere]
-										line.effect = ":"..line.effect
-										line.comment = true
-										sub[bere] = line
-									else
-										local line = sub[bere]
-										line.comment = true
-										sub[bere] = line
-									end
-									--处理keytext内容
-									local fps = user_var.forcefps or key_text_table[2]:match("%d+%.?%d*")
-									local time_start, step_num, time_end = key_line.start_time, 1
-									if time_start<=0 then time_start = -400/fps end
-									local key_text_table_pos = 2
-									while key_text_table[key_text_table_pos]~=[[	Frame	X pixels	Y pixels	Z pixels]] do
-										key_text_table_pos=key_text_table_pos+1
+
+							if (user_var.keytext=="" or not user_var.keytext) and user_var.keyclip~="" and user_var.keyclip then--只有clip的情况
+								--处理keyclip内容
+								local key_clip_point_table = {}
+								local key_clip_table = {}
+								for line in user_var.keyclip:gsub([[\N]],'\n'):gmatch("[^\n]+") do table.insert(key_clip_table,line) end
+
+								if key_clip_table[1]=="shake_shape_data 4.0" then
+									local height = select(1,karaskel.collect_head(user_var.sub)).res_y
+									for _,line in ipairs(key_clip_table) do
+										if line:sub(1,11)=="vertex_data" then
+											line=line:sub(13)
+
+											--坐标转换
+											local coords = {}
+											for x, y in string.gmatch(line, "([^ ]-) ([^ ]-) ") do
+												table.insert(coords, {tonumber(x), tonumber(y)})
+											end
+											for i, coord in ipairs(coords) do
+												coord[2] = height - coord[2]
+											end
+											line=""
+											for _, coord in ipairs(coords) do
+												line = line..string.format("%.2f %.2f ", coord[1], coord[2])
+											end
+
+											local _,pos2=line:find("^[^ ]- [^ ]- ")
+											table.insert(key_clip_point_table,
+												[[{\clip(m ]]..line:sub(0,pos2).."l"..line:sub(pos2)..")}")
+										end
 									end
-									key_text_table_pos=key_text_table_pos+1
+								else
+									user_var.debug(gt([["]]..key_clip_table[1]..[[" is not supported]]))
+								end
 
-									local key_pos, key_scale, key_rot = {},{},{}
-									while key_text_table[key_text_table_pos]~="Scale" do--read Position
-										table.insert(key_pos,{key_text_table[key_text_table_pos]:match("^\t[^\t]*\t([^\t]*)\t([^\t]*)")})
-										key_text_table_pos=key_text_table_pos+1
+								local time_start, step_num, time_end = key_line.start_time, 1
+								if time_start<=0 then time_start = -400/fps end
+								time_end = time_start
+								if mode.append then
+									for i=1,#key_clip_point_table do
+										insert_key_line = key_line
+										insert_key_line.text = key_clip_point_table[i] .. insert_key_line.text
+
+										insert_key_line.start_time = time_end
+										time_end = time_start + step_num*1000/fps
+										insert_key_line.end_time = time_end
+										step_num = step_num+1
+
+										sub[0] = insert_key_line
 									end
-									key_text_table_pos=key_text_table_pos+2
-									while key_text_table[key_text_table_pos]~="Rotation" do--read Scale
-										table.insert(key_scale,{key_text_table[key_text_table_pos]:match("^\t[^\t]*\t([^\t]*)\t([^\t]*)")})
-										key_text_table_pos=key_text_table_pos+1
+								else
+									local insert_pos = bere+1
+									for i=1,#key_clip_point_table do
+										insert_key_line = key_line
+										insert_key_line.text = key_clip_point_table[i] .. insert_key_line.text
+
+										insert_key_line.start_time = time_end
+										time_end = time_start + step_num*1000/fps
+										insert_key_line.end_time = time_end
+										step_num = step_num+1
+
+										sub.insert(insert_pos,insert_key_line)
+										insert_pos = insert_pos+1
 									end
-									key_text_table_pos=key_text_table_pos+2
-									while key_text_table[key_text_table_pos]~="End of Keyframe Data" do--read Rotation
-										table.insert(key_rot,{key_text_table[key_text_table_pos]:match("^\t[^\t]*\t([^\t]*)")})
+									find_end = find_end + insert_pos - bere - 1
+									bere = insert_pos - 1
+								end
+								
+							else
+								if sub[bere].text:find([[\pos%([^,]-,[^,]-%)]]) then
+									if key_text_table[1]=="Adobe After Effects 6.0 Keyframe Data" then
+										--补全tag
+										local key_line = sub[bere]
+										if not sub[bere].text:find([[\fscx%d]]) then
+											local pos = key_line.text:find("}")
+											key_line.text = key_line.text:sub(1,pos-1)..[[\fscx100]]..key_line.text:sub(pos)
+										end
+										if not sub[bere].text:find([[\fscy%d]]) then
+											local pos = key_line.text:find("}")
+											key_line.text = key_line.text:sub(1,pos-1)..[[\fscy100]]..key_line.text:sub(pos)
+										end
+										if not sub[bere].text:find([[\frz%-?%d]]) then
+											local pos = key_line.text:find("}")
+											key_line.text = key_line.text:sub(1,pos-1)..[[\frz0]]..key_line.text:sub(pos)
+										end
+										if not sub[bere].text:find([[\org%([^,]+,[^,]+%)]]) then
+											local pos = key_line.text:find("}")
+											key_line.text = key_line.text:sub(1,pos-1)..[[\org]]..key_line.text:match([[\pos(%([^%)]-%))]])..key_line.text:sub(pos)
+										end
+										key_line.effect = "beretag!"..key_line.effect:sub(9)
+										--处理bere行
+										if sub[bere].effect:find("^beretag@") then
+											local line = sub[bere]
+											line.effect = ":"..line.effect
+											line.comment = true
+											sub[bere] = line
+										else
+											local line = sub[bere]
+											line.comment = true
+											sub[bere] = line
+										end
+										--处理keytext内容
+										local fps = user_var.forcefps or key_text_table[2]:match("%d+%.?%d*")
+										local time_start, step_num, time_end = key_line.start_time, 1
+										if time_start<=0 then time_start = -400/fps end
+										local key_text_table_pos = 2
+										while key_text_table[key_text_table_pos]~=[[	Frame	X pixels	Y pixels	Z pixels]] do
+											key_text_table_pos=key_text_table_pos+1
+										end
 										key_text_table_pos=key_text_table_pos+1
-									end
-									--处理keyclip内容
-									local key_clip_point_table = {}
-									if user_var.keyclip~="" and user_var.keyclip then
-										local key_clip_table = {}
-										for line in user_var.keyclip:gsub([[\N]],'\n'):gmatch("[^\n]+") do table.insert(key_clip_table,line) end
-
-										if key_clip_table[1]=="shake_shape_data 4.0" then
-											local height = select(1,karaskel.collect_head(user_var.sub)).res_y
-											for _,line in ipairs(key_clip_table) do
-												if line:sub(1,11)=="vertex_data" then
-													line=line:sub(13)
-
-													--坐标转换
-													local coords = {}
-													for x, y in string.gmatch(line, "([^ ]-) ([^ ]-) ") do
-														table.insert(coords, {tonumber(x), tonumber(y)})
-													end
-													for i, coord in ipairs(coords) do
-														coord[2] = height - coord[2]
-													end
-													line=""
-													for _, coord in ipairs(coords) do
-														line = line..string.format("%.2f %.2f ", coord[1], coord[2])
-													end
 
-													local _,pos2=line:find("^[^ ]- [^ ]- ")
-													table.insert(key_clip_point_table,
-														[[{\clip(m ]]..line:sub(0,pos2).."l"..line:sub(pos2)..")}")
+										local key_pos, key_scale, key_rot = {},{},{}
+										while key_text_table[key_text_table_pos]~="Scale" do--read Position
+											table.insert(key_pos,{key_text_table[key_text_table_pos]:match("^\t[^\t]*\t([^\t]*)\t([^\t]*)")})
+											key_text_table_pos=key_text_table_pos+1
+										end
+										key_text_table_pos=key_text_table_pos+2
+										while key_text_table[key_text_table_pos]~="Rotation" do--read Scale
+											table.insert(key_scale,{key_text_table[key_text_table_pos]:match("^\t[^\t]*\t([^\t]*)\t([^\t]*)")})
+											key_text_table_pos=key_text_table_pos+1
+										end
+										key_text_table_pos=key_text_table_pos+2
+										while key_text_table[key_text_table_pos]~="End of Keyframe Data" do--read Rotation
+											table.insert(key_rot,{key_text_table[key_text_table_pos]:match("^\t[^\t]*\t([^\t]*)")})
+											key_text_table_pos=key_text_table_pos+1
+										end
+										--处理keyclip内容
+										local key_clip_point_table = {}
+										if user_var.keyclip~="" and user_var.keyclip then
+											local key_clip_table = {}
+											for line in user_var.keyclip:gsub([[\N]],'\n'):gmatch("[^\n]+") do table.insert(key_clip_table,line) end
+
+											if key_clip_table[1]=="shake_shape_data 4.0" then
+												local height = select(1,karaskel.collect_head(user_var.sub)).res_y
+												for _,line in ipairs(key_clip_table) do
+													if line:sub(1,11)=="vertex_data" then
+														line=line:sub(13)
+
+														--坐标转换
+														local coords = {}
+														for x, y in string.gmatch(line, "([^ ]-) ([^ ]-) ") do
+															table.insert(coords, {tonumber(x), tonumber(y)})
+														end
+														for i, coord in ipairs(coords) do
+															coord[2] = height - coord[2]
+														end
+														line=""
+														for _, coord in ipairs(coords) do
+															line = line..string.format("%.2f %.2f ", coord[1], coord[2])
+														end
+
+														local _,pos2=line:find("^[^ ]- [^ ]- ")
+														table.insert(key_clip_point_table,
+															[[{\clip(m ]]..line:sub(0,pos2).."l"..line:sub(pos2)..")}")
+													end
 												end
+											else
+												user_var.debug(gt([["]]..key_clip_table[1]..[[" is not supported]]))
 											end
-										else
-											user_var.debug(gt([["]]..key_clip_table[1]..[[" is not supported]]))
 										end
-									end
-									for i=#key_clip_point_table+1,#key_rot do
-										key_clip_point_table[i]=""
-									end
-								--开始插入行
-									local x,y,fx,fy,fz,ox,oy
-									local pos_table, out_value = {1,#key_line.text}, {}
-									
-									local pos1,pos2 = key_line.text:find([[\pos%([^,]-,]])
-									x = key_line.text:sub(pos1+5,pos2-1)
-									table.insert(out_value,{pos1,x,key_pos,1})
-									table.insert(pos_table,pos1+4) table.insert(pos_table,pos2)
-	
-									pos1,pos2 = key_line.text:find([[,[^,]-%)]],pos2)
-									y = key_line.text:sub(pos1+1,pos2-1)
-									table.insert(out_value,{pos1,y,key_pos,2})
-									table.insert(pos_table,pos1) table.insert(pos_table,pos2)
-	
-									pos1,pos2 = key_line.text:find([[\fscx[%d%.]+]])
-									fx = key_line.text:sub(pos1+5,pos2)
-									table.insert(out_value,{pos1,fx,key_scale,1})
-									table.insert(pos_table,pos1+4) table.insert(pos_table,pos2+1)
-	
-									pos1,pos2 = key_line.text:find([[\fscy[%d%.]+]])
-									fy = key_line.text:sub(pos1+5,pos2)
-									table.insert(out_value,{pos1,fy,key_scale,2})
-									table.insert(pos_table,pos1+4) table.insert(pos_table,pos2+1)
-	
-									pos1,pos2 = key_line.text:find([[\frz%-?[%d%.]+]])
-									fz = key_line.text:sub(pos1+4,pos2)
-									table.insert(out_value,{pos1,fz,key_rot,1})
-									table.insert(pos_table,pos1+3) table.insert(pos_table,pos2+1)
-									
-									pos1,pos2 = key_line.text:find([[\org%([^,]-,]])
-									ox = key_line.text:sub(pos1+5,pos2-1)
-									table.insert(out_value,{pos1,ox,key_pos,1})
-									table.insert(pos_table,pos1+4) table.insert(pos_table,pos2)
-	
-									pos1,pos2 = key_line.text:find([[,[^,]-%)]],pos2)
-									oy = key_line.text:sub(pos1+1,pos2-1)
-									table.insert(out_value,{pos1,oy,key_pos,2})
-									table.insert(pos_table,pos1) table.insert(pos_table,pos2)
-									
+										for i=#key_clip_point_table+1,#key_rot do
+											key_clip_point_table[i]=""
+										end
+										--开始插入行
+										local x,y,fx,fy,fz,ox,oy
+										local pos_table, out_value = {1,#key_line.text}, {}
+										
+										local pos1,pos2 = key_line.text:find([[\pos%([^,]-,]])
+										x = key_line.text:sub(pos1+5,pos2-1)
+										table.insert(out_value,{pos1,x,key_pos,1})
+										table.insert(pos_table,pos1+4) table.insert(pos_table,pos2)
+		
+										pos1,pos2 = key_line.text:find([[,[^,]-%)]],pos2)
+										y = key_line.text:sub(pos1+1,pos2-1)
+										table.insert(out_value,{pos1,y,key_pos,2})
+										table.insert(pos_table,pos1) table.insert(pos_table,pos2)
+		
+										pos1,pos2 = key_line.text:find([[\fscx[%d%.]+]])
+										fx = key_line.text:sub(pos1+5,pos2)
+										table.insert(out_value,{pos1,fx,key_scale,1})
+										table.insert(pos_table,pos1+4) table.insert(pos_table,pos2+1)
+		
+										pos1,pos2 = key_line.text:find([[\fscy[%d%.]+]])
+										fy = key_line.text:sub(pos1+5,pos2)
+										table.insert(out_value,{pos1,fy,key_scale,2})
+										table.insert(pos_table,pos1+4) table.insert(pos_table,pos2+1)
+		
+										pos1,pos2 = key_line.text:find([[\frz%-?[%d%.]+]])
+										fz = key_line.text:sub(pos1+4,pos2)
+										table.insert(out_value,{pos1,fz,key_rot,1})
+										table.insert(pos_table,pos1+3) table.insert(pos_table,pos2+1)
+										
+										pos1,pos2 = key_line.text:find([[\org%([^,]-,]])
+										ox = key_line.text:sub(pos1+5,pos2-1)
+										table.insert(out_value,{pos1,ox,key_pos,1})
+										table.insert(pos_table,pos1+4) table.insert(pos_table,pos2)
+		
+										pos1,pos2 = key_line.text:find([[,[^,]-%)]],pos2)
+										oy = key_line.text:sub(pos1+1,pos2-1)
+										table.insert(out_value,{pos1,oy,key_pos,2})
+										table.insert(pos_table,pos1) table.insert(pos_table,pos2)
+										
 
-									table.sort(out_value, function(a,b) return a[1] < b[1] end) table.sort(pos_table)
-	
-									local insert_key_line_table, insert_key_line = {
-										key_line.text:sub(pos_table[1],pos_table[2]),
-										key_line.text:sub(pos_table[3],pos_table[4]),
-										key_line.text:sub(pos_table[5],pos_table[6]),
-										key_line.text:sub(pos_table[7],pos_table[8]),
-										key_line.text:sub(pos_table[9],pos_table[10]),
-										key_line.text:sub(pos_table[11],pos_table[12]),
-										key_line.text:sub(pos_table[13],pos_table[14]),
-										key_line.text:sub(pos_table[15],pos_table[16])
-									}
-									abcasd = 1
-									--根据mode插入
-									local function key_line_value(num,i)
-										-- out_value[num][3][i][out_value[num][4]] 文件中当前行值
-										-- out_value[num][3][1][out_value[num][4]] 文件中第一行值
-										-- out_value[num][2] 字幕中当前行值
-										if insert_key_line_table[num]:sub(-1)=='x' or insert_key_line_table[num]:sub(-1)=='y' then
-											return
-												insert_key_line_table[num] ..
-												math.floor((out_value[num][3][i][out_value[num][4]]/out_value[num][3][1][out_value[num][4]]*out_value[num][2])*100+0.5)/100
-										else
-											return
-												insert_key_line_table[num] ..
-												math.floor((out_value[num][3][i][out_value[num][4]]-out_value[num][3][1][out_value[num][4]]+out_value[num][2])*100+0.5)/100
+										table.sort(out_value, function(a,b) return a[1] < b[1] end) table.sort(pos_table)
+		
+										local insert_key_line_table, insert_key_line = {
+											key_line.text:sub(pos_table[1],pos_table[2]),
+											key_line.text:sub(pos_table[3],pos_table[4]),
+											key_line.text:sub(pos_table[5],pos_table[6]),
+											key_line.text:sub(pos_table[7],pos_table[8]),
+											key_line.text:sub(pos_table[9],pos_table[10]),
+											key_line.text:sub(pos_table[11],pos_table[12]),
+											key_line.text:sub(pos_table[13],pos_table[14]),
+											key_line.text:sub(pos_table[15],pos_table[16])
+										}
+										abcasd = 1
+										--根据mode插入
+										local function key_line_value(num,i)
+											-- out_value[num][3][i][out_value[num][4]] 文件中当前行值
+											-- out_value[num][3][1][out_value[num][4]] 文件中第一行值
+											-- out_value[num][2] 字幕中当前行值
+											if insert_key_line_table[num]:sub(-1)=='x' or insert_key_line_table[num]:sub(-1)=='y' then
+												return
+													insert_key_line_table[num] ..
+													math.floor((out_value[num][3][i][out_value[num][4]]/out_value[num][3][1][out_value[num][4]]*out_value[num][2])*100+0.5)/100
+											else
+												return
+													insert_key_line_table[num] ..
+													math.floor((out_value[num][3][i][out_value[num][4]]-out_value[num][3][1][out_value[num][4]]+out_value[num][2])*100+0.5)/100
+											end
 										end
-									end
-									time_end = time_start
-									if mode.append then
-										for i=1,#key_rot do
-											insert_key_line = key_line
-											insert_key_line.text =
-												key_clip_point_table[i] ..
-												key_line_value(1,i) ..
-												key_line_value(2,i) ..
-												key_line_value(3,i) ..
-												key_line_value(4,i) ..
-												key_line_value(5,i) ..
-												key_line_value(6,i) ..
-												key_line_value(7,i) ..
-												insert_key_line_table[8]
-	
-											insert_key_line.start_time = time_end
-											time_end = time_start + step_num*1000/fps
-											insert_key_line.end_time = time_end
-											step_num = step_num+1
-	
-											sub[0] = insert_key_line
+										time_end = time_start
+										if mode.append then
+											for i=1,#key_rot do
+												insert_key_line = key_line
+												insert_key_line.text =
+													key_clip_point_table[i] ..
+													key_line_value(1,i) ..
+													key_line_value(2,i) ..
+													key_line_value(3,i) ..
+													key_line_value(4,i) ..
+													key_line_value(5,i) ..
+													key_line_value(6,i) ..
+													key_line_value(7,i) ..
+													insert_key_line_table[8]
+		
+												insert_key_line.start_time = time_end
+												time_end = time_start + step_num*1000/fps
+												insert_key_line.end_time = time_end
+												step_num = step_num+1
+		
+												sub[0] = insert_key_line
+											end
+										else
+											local insert_pos = bere+1
+											for i=1,#key_rot do
+												insert_key_line = key_line
+												insert_key_line.text =
+													key_clip_point_table[i] ..
+													key_line_value(1,i) ..
+													key_line_value(2,i) ..
+													key_line_value(3,i) ..
+													key_line_value(4,i) ..
+													key_line_value(5,i) ..
+													key_line_value(6,i) ..
+													key_line_value(7,i) ..
+													insert_key_line_table[8]
+		
+												insert_key_line.start_time = time_end
+												time_end = time_start + step_num*1000/fps
+												insert_key_line.end_time = time_end
+												step_num = step_num+1
+		
+												sub.insert(insert_pos,insert_key_line)
+												insert_pos = insert_pos+1
+											end
+											find_end = find_end + insert_pos - bere - 1
+											bere = insert_pos - 1
 										end
 									else
-										local insert_pos = bere+1
-										for i=1,#key_rot do
-											insert_key_line = key_line
-											insert_key_line.text =
-												key_clip_point_table[i] ..
-												key_line_value(1,i) ..
-												key_line_value(2,i) ..
-												key_line_value(3,i) ..
-												key_line_value(4,i) ..
-												key_line_value(5,i) ..
-												key_line_value(6,i) ..
-												key_line_value(7,i) ..
-												insert_key_line_table[8]
-	
-											insert_key_line.start_time = time_end
-											time_end = time_start + step_num*1000/fps
-											insert_key_line.end_time = time_end
-											step_num = step_num+1
-	
-											sub.insert(insert_pos,insert_key_line)
-											insert_pos = insert_pos+1
-										end
-										find_end = find_end + insert_pos - bere - 1
-										bere = insert_pos - 1
+										user_var.debug(gt([["]]..key_text_table[1]..[[" is not supported]]))
 									end
 								else
-									user_var.debug(gt([["]]..key_text_table[1]..[[" is not supported]]))
+									user_var.debug(gt[["\pos" not found]])
 								end
-							else
-								user_var.debug(gt[["\pos" not found]])
 							end
 						end
 						--next