diff --git a/warp/hook.py b/warp/hook.py
index f4622e7..dbf86b7 100644
--- a/warp/hook.py
+++ b/warp/hook.py
@@ -1,5 +1,6 @@
 import sys
 import io
+import argparse
 
 from threading import Thread, Event
 from multiprocessing import Queue
@@ -32,11 +33,16 @@ class QueuedOut(io.StringIO):
 
 
 class FlaskThread(Thread):
+    def __init__(self, port, host):
+        super().__init__()
+        self.port = port
+        self.host = host
+
     def run(self):
-        views.app.run(threaded=True)
+        views.app.run(port=self.port, threaded=True, host=self.host)
 
 
-def start_module(name):
+def start_module(name, is_module):
     views.app.restart.clear()
     views.app.name = ""
     views.app.desc = ""
@@ -55,7 +61,8 @@ def start_module(name):
         name,
         ioout,
         ioerr,
-        overwritten_modules={'argparse': argparser}
+        overwritten_modules={'argparse': argparser},
+        is_module = is_module
     )
     views.app.module_process.start()
     views.app.module_process.join()
@@ -65,12 +72,20 @@ def start_module(name):
 
 
 def main():
-    flask_thread = FlaskThread()
+
+    parser = argparse.ArgumentParser(description="a Webbased frontend for ARgparse in Python")
+    parser.add_argument('--port', '-p', default=5000, help="The port to listen on (default 5000)")
+    parser.add_argument('--host', default="0.0.0.0", help="The host to bind to (default 0.0.0.0)")
+    parser.add_argument('--module', '-m', action="store_true", help="If set, loads a module instead of a file")
+    parser.add_argument('file', help="File to run")
+    args = parser.parse_args()
+
+    flask_thread = FlaskThread(args.port, args.host)
     flask_thread.start()
 
     views.app.restart = Event()
     while True:
-        start_module(sys.argv[1])
+        start_module(args.file, args.module)
 
 
 if __name__ == "__main__":
diff --git a/warp/static/js/app.js b/warp/static/js/app.js
index 131d294..9381bb7 100644
--- a/warp/static/js/app.js
+++ b/warp/static/js/app.js
@@ -131,9 +131,9 @@ function createAction(action) {
         var inputdiv = $("<div/>").addClass("columns small-5").appendTo(row)
         var deldiv = $("<div/>").addClass("columns small-2").appendTo(row);
         if(action['is_const']) {
-            createCheckboxAction(action).addClass("float-right").appendTo(inputdiv);
+            var input = createCheckboxAction(action).addClass("float-right").appendTo(inputdiv);
         } else {
-            createInputAction(action).addClass("float-right").appendTo(inputdiv);
+            var input = createInputAction(action).addClass("float-right").appendTo(inputdiv);
         }
         if(action.desc !== null) {
             var help = $("<button/>", {"type": "button", "data-open": 'modal_' + action['uuid']})
@@ -146,6 +146,11 @@ function createAction(action) {
             var help = $("<button/>").attr("type", "button").addClass("button disabled secondary").text("?").appendTo(helpdiv);
         }
         if(action.optional === true) {
+            li.prop('disabled', true);
+            input.prop('disabled', true).addClass('disabled');
+            input.find('input').prop('disabled', true).addClass('disabled');
+            input.find('.addbutton').prop('disabled', true).addClass('disabled');
+            input.find('.rembutton').prop('disabled', true).addClass('disabled');
             var del = $("<button/>").attr("type", "button").addClass("button delbutton alert").html("&times;").appendTo(deldiv);
             del.click(function() {
                 thisli = $('#action-' + action['uuid']);
diff --git a/warp/templates/index.html b/warp/templates/index.html
index 6df9996..158957a 100644
--- a/warp/templates/index.html
+++ b/warp/templates/index.html
@@ -9,8 +9,6 @@
 
         <script src="{{ url_for('static', filename='js/vendor/jquery.js') }}"></script>
         <script src="{{ url_for('static', filename='js/vendor/foundation.min.js') }}"></script>
-        <script src="{{ url_for('static', filename='js/vendor/foundation.sticky.min.js') }}"></script>
-        <script src="{{ url_for('static', filename='js/vendor/socket.io.min.js') }}"></script>
         <script src="{{ url_for('static', filename='js/oboe-browser.min.js') }}"></script>
 
     </head>