diff --git a/tgcli/tgcli.cs b/tgcli/tgcli.cs
index fad75dd..153f649 100644
--- a/tgcli/tgcli.cs
+++ b/tgcli/tgcli.cs
@@ -27,9 +27,10 @@ namespace tgcli;
 
 // ReSharper disable once InconsistentNaming
 public static class tgcli {
-	public const           bool         lockInputToBottom = true;
-	public static volatile Td.TdClient  client            = new();
-	public static          string       dbdir             = "";
+	public const           string       version = "0.4a";
+	public static volatile bool         lockInputToBottom;
+	public static volatile Td.TdClient  client = new();
+	public static          string       dbdir  = "";
 	public static volatile bool         authorized;
 	public static volatile string       connectionState   = "Connecting";
 	public static          long         currentChatId     = 0;
@@ -47,8 +48,24 @@ public static class tgcli {
 	public static volatile object @lock = new();
 
 	private static void Main(string[] args) {
-		if (args.Length == 1 && args[0] == "-s")
+		if (args.Contains("-s"))
 			silent = true;
+		
+		if (args.Contains("-l"))
+			lockInputToBottom = true;
+		
+		if (args.Contains("-h") || args.Contains("-?") || args.Contains("--help")) {
+			Console.WriteLine($"""
+				tgcli v{version}
+				Laura Hausmann <laura@hausmann.dev>
+				Source Code: https://git.ztn.sh/zotan/tgcli
+
+				Arguments:
+				    -s    Silent mode. Disables terminal bell on new message.
+				    -l    Locks input line to bottom, like in an IRC client.
+				""");
+			return;
+		}
 
 		dbdir = RuntimeInformation.IsOSPlatform(OSPlatform.Windows)
 					? $"{Environment.GetFolderPath(Environment.SpecialFolder.UserProfile)}{Path.DirectorySeparatorChar}.tgcli"
@@ -361,7 +378,7 @@ public static class tgcli {
 							    SystemLanguageCode     = "en_US",
 							    DeviceModel            = Environment.MachineName,
 							    SystemVersion          = ".NET Core CLR " + Environment.Version,
-							    ApplicationVersion     = "0.3a",
+							    ApplicationVersion     = version,
 							    EnableStorageOptimizer = true,
 							    UseSecretChats         = true
 						    });