View difference between Paste ID: vG4vjJWr and HUVAvmcZ

 function peripheral.find(pType)
-  pList = {}
+	pList = {}
-  for _,pName in pairs(peripheral.getNames()) do
+	for _,pName in pairs(peripheral.getNames()) do
-    if peripheral.getType(pName) == pType then
+		if peripheral.getType(pName) == pType then
-      table.insert(pList, peripheral.wrap(pName))
+			table.insert(pList, peripheral.wrap(pName))
-    end
+		end
-  end
+	end
-  return unpack(pList)
+	return unpack(pList)
 end
 local sign = peripheral.find("sign")
-local colorSymbol = ""
+local colorSymbol = string.char(194) .. string.char(167)
 
-file = fs.open("colorSymbol","wb")
+function saveSign(file_name)
-file.write(194)
+	local file = fs.open(file_name, "w")
-file.write(167)
+	for y=1, 4 do
-file.close()
+		file.writeLine( sign.getLine(y) )
 	end
-file = fs.open("colorSymbol", "r")
+	file.close()
-colorSymbol = file.readAll()
+
-file.close()
+
 function pasteSign(file_name)
 	local file = fs.open(file_name, "r")
 	for y=1, 4 do
-args = {...}
+		txt[y] = sign.setLine(y, file.readLine() or "")
 	end
-if args[1] and args[2] and tonumber(args[1]) then
+	file.close()
-  local line = tonumber(args[1])
+
-  local text = ""
+
-
+local args = {...}
-  for i=2, #args, 1 do
+if args[1] then
-    text = text .. args[i]
+	local line = tonumber(args[1])
-    if args[i+1] then
+	if line and args[2] then
-       text = text .. " "
+		local text = ""
-    end
+		for i=2, #args, 1 do
-  end
+			text = text .. args[i]
-
+			if args[i+1] then
-  text = text:gsub("&", colorSymbol)
+				text = text .. " "
-  sign.setLine(line,text)
+			end
-  return
+		end
 		text = text:gsub("&", colorSymbol)
 		sign.setLine(line,text)
-print("Usage: sign <line> <text>")
+		return
 	end
 
 	if args[1] == "save" then
 		saveSign(args[2] or "savedSign")
 		return
 	end
 
 	if args[1] == "paste" then
 		pasteSign(args[2] or "savedSign")
 		return
 	end
 end
 
 print("Usage 1: sign <line> <text>")
 print("Usage 2: sign save <filename>")
 print("Usage 3: sign paste <filename>")