diff --git a/scripts/AliasScript.hx b/scripts/AliasScript.hx
index ec34b33..342c494 100644
--- a/scripts/AliasScript.hx
+++ b/scripts/AliasScript.hx
@@ -7,6 +7,6 @@ class AliasScript
 	public static function main()
 	{
 		var args = ["run", Compiler.getDefine("command")].concat(Sys.args());
-		Sys.exit(Sys.command("haxelib", args));
+		Sys.exit(Sys.command("haxelib " + args.join(" ")));
 	}
 }
diff --git a/src/hxp/HXML.hx b/src/hxp/HXML.hx
index 45082ba..945120b 100644
--- a/src/hxp/HXML.hx
+++ b/src/hxp/HXML.hx
@@ -332,9 +332,9 @@ abstract HXML(Array<String>)
 	/**
 		Builds the current HXML using Haxe.
 	**/
-	public function build():Int
+	public function build(workingDirectory:String = ""):Int
 	{
-		return System.runCommand("", "haxe " + this.join(" "));
+		return System.runCommand(workingDirectory, "haxe " + this.join(" "));
 	}
 
 	/**
@@ -390,6 +390,46 @@ abstract HXML(Array<String>)
 		this.push("-D " + name + (value == null ? "" : "=" + Std.string(value)));
 	}
 
+	public static function buildFile(path:String, fromDirectory:String = ""):Int
+	{
+		var hxml:HXML = fromFile(path);
+		var hxmlDirectory = Path.directory(path);
+
+		if (hxml == null)
+		{
+			Log.error("The specified target path \"" + path + "\" does not exist");
+		}
+
+		if (fromDirectory != "" && fromDirectory != hxmlDirectory)
+		{
+			var lines:Array<String> = cast hxml;
+
+			for (i in 0...lines.length)
+			{
+				if (lines[i].indexOf("-cp ") == 0)
+				{
+					var quote:Int = lines[i].indexOf('"');
+					var cp:String;
+
+					if (quote > 0)
+					{
+						cp = lines[i].substring(quote + 1, lines[i].lastIndexOf("\""));
+					}
+					else
+					{
+						cp = lines[i].substr("-cp ".length);
+					}
+
+					lines[i] = "-cp \"" + Path.normalize(hxmlDirectory + "/" + cp) + "\"";
+				}
+			}
+
+			lines.push('-cp "$hxmlDirectory"');
+		}
+
+		return hxml.build(fromDirectory);
+	}
+
 	public static function fromFile(path:String):HXML
 	{
 		if (FileSystem.exists(path))
@@ -410,7 +450,12 @@ abstract HXML(Array<String>)
 
 			for (line in lines)
 			{
-				value.push(StringTools.trim(line));
+				line = StringTools.trim(line);
+
+				if (!StringTools.startsWith(line, "#"))
+				{
+					value.push(line);
+				}
 			}
 		}
 
diff --git a/src/hxp/Haxelib.hx b/src/hxp/Haxelib.hx
index 0db5ddc..bbeb6a9 100644
--- a/src/hxp/Haxelib.hx
+++ b/src/hxp/Haxelib.hx
@@ -405,6 +405,8 @@ class Haxelib
 
 	public static function runCommand(path:String, args:Array<String>, safeExecute:Bool = true, ignoreErrors:Bool = false, print:Bool = false):Int
 	{
+		var command:String;
+
 		if (pathOverrides.exists("haxelib"))
 		{
 			var script = Path.combine(pathOverrides.get("haxelib"), "run.n");
@@ -414,26 +416,21 @@ class Haxelib
 				Log.error("Cannot find haxelib script: " + script);
 			}
 
-			return System.runCommand(path, "neko", [script].concat(args), safeExecute, ignoreErrors, print);
+			command = 'neko "$script"';
 		}
 		else
 		{
-			// var haxe = Sys.getEnv ("HAXEPATH");
-			var command = "haxelib";
-
-			// if (haxe != null) {
-
-			// 	command = Path.combine (haxe, command);
-
-			// }
-
-			return System.runCommand(path, command, args, safeExecute, ignoreErrors, print);
+			command = "haxelib";
 		}
+
+		return System.runCommand(path, command + " " + args.join(" "), safeExecute, ignoreErrors, print);
 	}
 
 	public static function runProcess(path:String, args:Array<String>, waitForOutput:Bool = true, safeExecute:Bool = true, ignoreErrors:Bool = false,
 			print:Bool = false, returnErrorValue:Bool = false):String
 	{
+		var command:String;
+
 		if (pathOverrides.exists("haxelib"))
 		{
 			var script = Path.combine(pathOverrides.get("haxelib"), "run.n");
@@ -443,21 +440,14 @@ class Haxelib
 				Log.error("Cannot find haxelib script: " + script);
 			}
 
-			return System.runProcess(path, "neko", [script].concat(args), waitForOutput, safeExecute, ignoreErrors, print, returnErrorValue);
+			command = 'neko "$script"';
 		}
 		else
 		{
-			// var haxe = Sys.getEnv ("HAXEPATH");
-			var command = "haxelib";
-
-			// if (haxe != null) {
-
-			// 	command = Path.combine (haxe, command);
-
-			// }
-
-			return System.runProcess(path, command, args, waitForOutput, safeExecute, ignoreErrors, print, returnErrorValue);
+			command = "haxelib";
 		}
+
+		return System.runProcess(path, command + " " + args.join(" "), waitForOutput, safeExecute, ignoreErrors, print, returnErrorValue);
 	}
 
 	public static function setOverridePath(haxelib:Haxelib, path:String):Void
diff --git a/src/hxp/PlatformTools.hx b/src/hxp/PlatformTools.hx
index e3d6629..683f971 100644
--- a/src/hxp/PlatformTools.hx
+++ b/src/hxp/PlatformTools.hx
@@ -50,7 +50,7 @@ class PlatformTools
 	{
 		Log.info("", " - \x1b[1mStarting local web server:\x1b[0m http://localhost:" + port);
 
-		var args = ["run", "http-server", path, "-p", Std.string(port), "-c-1", "--cors"];
+		var args = ["run", "http-server", '"$path"', "-p", Std.string(port), "-c-1", "--cors"];
 
 		if (!openBrowser && !Log.verbose)
 		{
diff --git a/src/hxp/System.hx b/src/hxp/System.hx
index 64788a8..3bde4a5 100644
--- a/src/hxp/System.hx
+++ b/src/hxp/System.hx
@@ -1299,7 +1299,7 @@ class System
 
 		// 	try {
 
-		// 		var process = new Process ("haxe", [ "-version" ]);
+		// 		var process = new Process ("haxe -version");
 		// 		_haxeVersion = StringTools.trim (process.stderr.readAll ().toString ());
 
 		// 		if (_haxeVersion == "") {