diff --git a/NPort/API/IImporter.cs b/NPort/API/IImporter.cs
index 57b90cc..2bdb73c 100644
--- a/NPort/API/IImporter.cs
+++ b/NPort/API/IImporter.cs
@@ -4,8 +4,10 @@ namespace NPort.API
     {
         string Name { get; }
 
-        string Help(string[] args);
+        string Help();
 
         void Import(string[] args);
+
+        string[] ArgNames();
     }
 }
\ No newline at end of file
diff --git a/NPort/API/ImportRegistry.cs b/NPort/API/ImportRegistry.cs
index 568cce4..00cc16c 100644
--- a/NPort/API/ImportRegistry.cs
+++ b/NPort/API/ImportRegistry.cs
@@ -6,11 +6,38 @@ namespace NPort.API
     {
         private static List<IImporter> importers = new List<IImporter>();
 
+        private static string[] _namesCache = null;
+
+        public static string[] Names
+        {
+            get
+            {
+                if (_namesCache == null) RebuildCache();
+                return _namesCache;
+            }
+        }
+
+        private static string[][] _argsCache = null;
+        
+        private static string[] _helpCache = null;
+
         public static void AddImporter(IImporter i)
         {
             importers.Add(i);
         }
 
+        public static string Help(int index)
+        {
+            if (_helpCache == null) RebuildCache();
+            return _helpCache[index];
+        }
+
+        public static string[] Args(int index)
+        {
+            if (_argsCache == null) RebuildCache();
+            return _argsCache[index];
+        }
+
         internal static void Call(string[] args, string name = null)
         {
             if (name == null) name = args[0];
@@ -23,5 +50,21 @@ namespace NPort.API
                 }
             }
         }
+        
+        // Rebuild cache.
+        // Public just in case, but should probably not be invoked outside of NPort
+        public static void RebuildCache()
+        {
+            _namesCache = new string[importers.Count];
+            _argsCache = new string[importers.Count][];
+            _helpCache = new string[importers.Count];
+            for (int i = 0; i < importers.Count; i++)
+            {
+                var importer = importers[i];
+                _namesCache[i] = importer.Name;
+                _argsCache[i] = importer.ArgNames();
+                _helpCache[i] = importer.Help();
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/NPort/API/SimpleImporter.cs b/NPort/API/SimpleImporter.cs
index d42ee55..c7ea643 100644
--- a/NPort/API/SimpleImporter.cs
+++ b/NPort/API/SimpleImporter.cs
@@ -7,7 +7,7 @@ namespace NPort.API
     public abstract class SimpleImporter : IImporter
     {
         public abstract string Name { get; }
-        public abstract string Help(string[] args);
+        public abstract string Help();
 
         public void Import(string[] args)
         {
@@ -22,13 +22,15 @@ namespace NPort.API
             }
         }
 
+        public abstract string[] ArgNames();
+
         protected void PlaceBlock(BlockIDs type, float3 position, float3 rotation, BlockColor colour, BlockMaterial material)
         {
             // TODO bulk place (cache and place when Import(...) completes?)
             Block placedBlock = Block.PlaceNew(type, position);
             placedBlock.Color = colour;
             placedBlock.Rotation = rotation;
-            placedBlock.Material = material;
+            //placedBlock.Material = material;
         }
 
         public abstract bool SimpleImport(string[] args);
diff --git a/NPort/Importers/RobocraftFactoryImporter.cs b/NPort/Importers/RobocraftFactoryImporter.cs
index e5b2610..4faccb4 100644
--- a/NPort/Importers/RobocraftFactoryImporter.cs
+++ b/NPort/Importers/RobocraftFactoryImporter.cs
@@ -9,13 +9,23 @@ namespace NPort.Importers
 {
     public class RobocraftFactoryImporter : API.SimpleImporter
     {
+
+	    private const float BAY_CENTER = 48f/2f; // BAY is actually 49 block cube, but TB snapping causes 24.5 to be rounded to 25 (which is off by one)
         public override string Name { get; } = "CRF";
         
-        public override string Help(string[] args)
+        public override string Help()
         {
             return "Import a robot from Robocraft's Community Robot Factory";
         }
 
+        public override string[] ArgNames()
+        {
+	        return new []
+	        {
+		        "Search"
+	        };
+        }
+
         public override bool SimpleImport(string[] args)
         {
             if (args.Length < 2)
@@ -37,10 +47,10 @@ namespace NPort.Importers
             foreach (var cube in cubes)
             {
 	            float3 rotation = TranslateBlockRotation(cube.orientation);
-	            float3 position = new float3(cube.x, cube.y, cube.z);
+	            float3 position = new float3(cube.x - BAY_CENTER, cube.y - 8f , cube.z - BAY_CENTER);
 	            BlockColor colour = QuantizeToBlockColor(cube.colour);
-	            PlaceBlock(BlockIDs.Cube, position, rotation, colour, BlockMaterial.SteelBodywork);
-	            break;
+	            PlaceBlock(BlockIDs.Cube, position * 0.2f, rotation, colour, BlockMaterial.SteelBodywork);
+	            //break;
             }
             return true;
         }
diff --git a/NPort/NPortPlugin.cs b/NPort/NPortPlugin.cs
index 102d461..231b0e1 100644
--- a/NPort/NPortPlugin.cs
+++ b/NPort/NPortPlugin.cs
@@ -46,12 +46,50 @@ namespace NPort
 			API.ImportRegistry.AddImporter(new Importers.RobocraftFactoryImporter());
 		}
 
+		private int _selectedItem = 0;
+
+		private string[] _argCache = { };
+
+		private string[] _argNames = { };
+
 		public override void OnGUI()
         {
+#if DEBUG
+	        // testing
 	        if (GUILayout.Button("Get PIG!!! OINK!"))
 	        {
 		        API.ImportRegistry.Call(new []{"CRF", "PIG",});
 	        }
+#endif
+	        // import menu
+	        GUILayout.BeginVertical();
+	        // display all available importers in a toolbar
+	        _selectedItem = GUILayout.Toolbar(_selectedItem, API.ImportRegistry.Names);
+	        if (_selectedItem >= 0)
+	        {
+		        // get arguments for selected importer
+		        _argNames = API.ImportRegistry.Args(_selectedItem);
+		        // grow/shrink _argCache when needed
+		        if (_argNames.Length + 1 != _argCache.Length)
+		        {
+			        _argCache = new string[_argNames.Length + 1];
+			        // like CLI arguments (first item is name of program, others are program arguments)
+			        _argCache[0] = API.ImportRegistry.Names[_selectedItem];
+		        }
+		        // display each argument with input box
+		        for (int i = 0; i < _argNames.Length; i++)
+		        {
+			        GUILayout.BeginHorizontal();
+			        GUILayout.Label(_argNames[i]);
+			        _argCache[i + 1] = GUILayout.TextField(_argCache[i + 1], GUILayout.MinWidth(128));
+			        GUILayout.EndHorizontal();
+		        }
+		        if (GUILayout.Button("Submit"))
+		        {
+			        API.ImportRegistry.Call(_argCache);
+		        }
+	        }
+	        GUILayout.EndVertical();
         }
 	}
 }