diff --git a/SpeckleRevitReboot/Entry.cs b/SpeckleRevitReboot/Entry.cs
index 20dc430..e3b7daf 100644
--- a/SpeckleRevitReboot/Entry.cs
+++ b/SpeckleRevitReboot/Entry.cs
@@ -90,6 +90,9 @@ public Result Execute( ExternalCommandData commandData, ref string message, Elem
 #else
         SpeckleWindow = new SpeckleUiWindow( bindings, @"https://matteo-dev.appui.speckle.systems/#/" ); // On release, default to the latest ci-ed version from https://appui.speckle.systems
 #endif
+
+        SpeckleWindow.Height = 1000;
+
         SpeckleUiBindingsRevit.SpeckleWindow = SpeckleWindow;
         var helper = new System.Windows.Interop.WindowInteropHelper( SpeckleWindow );
         helper.Owner = System.Diagnostics.Process.GetCurrentProcess().MainWindowHandle;
diff --git a/SpeckleRevitReboot/SpeckleRevit.csproj b/SpeckleRevitReboot/SpeckleRevit.csproj
index 94b744b..d1438ae 100644
--- a/SpeckleRevitReboot/SpeckleRevit.csproj
+++ b/SpeckleRevitReboot/SpeckleRevit.csproj
@@ -115,8 +115,8 @@
     <Reference Include="SpecklePopup, Version=1.6.13.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\SpecklePopup.1.6.13\lib\net45\SpecklePopup.dll</HintPath>
     </Reference>
-    <Reference Include="SpeckleUiBase, Version=1.1.4.0, Culture=neutral, processorArchitecture=AMD64">
-      <HintPath>..\packages\SpeckleUiBase.1.1.4-wip\lib\net452\SpeckleUiBase.dll</HintPath>
+    <Reference Include="SpeckleUiBase, Version=1.1.5.0, Culture=neutral, processorArchitecture=AMD64">
+      <HintPath>..\packages\SpeckleUiBase.1.1.5\lib\net452\SpeckleUiBase.dll</HintPath>
     </Reference>
     <Reference Include="SQLite-net, Version=1.5.231.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\sqlite-net-pcl.1.5.231\lib\netstandard1.1\SQLite-net.dll</HintPath>
diff --git a/SpeckleRevitReboot/UI/Receiver.cs b/SpeckleRevitReboot/UI/Receiver.cs
index 29fcdcb..240e83b 100644
--- a/SpeckleRevitReboot/UI/Receiver.cs
+++ b/SpeckleRevitReboot/UI/Receiver.cs
@@ -15,6 +15,7 @@ namespace SpeckleRevit.UI
 {
   public partial class SpeckleUiBindingsRevit
   {
+    #region overries
     /// <summary>
     /// This function will bake the objects in the given receiver. Behaviour:
     /// 1) Fresh bake: objects are created
@@ -300,6 +301,25 @@ public override void BakeReceiver(string args)
       Executor.Raise();
     }
 
+    /// <summary>
+    /// Shows/hides the zoom on selected objects button
+    /// </summary>
+    /// <returns></returns>
+    public override bool CanSelectObjects()
+    {
+      return true;
+    }
+
+    /// <summary>
+    /// Shows/hides the toggle preview icon 
+    /// </summary>
+    /// <returns></returns>
+    public override bool CanTogglePreview()
+    {
+      return false;
+    }
+
+    #endregion
     /// <summary>
     /// Diffs stream objects based on appId + _id non-matching.
     /// </summary>
@@ -328,7 +348,7 @@ private double GetScale(string units)
     {
       //var units = ( ( string ) stream.BaseProperties.units ).ToLower();
       // TODO: Check unit scales properly
-      switch (units)
+      switch (units.ToLowerInvariant())
       {
         case "kilometers":
           return 3.2808399 * 1000;
@@ -355,6 +375,9 @@ private double GetScale(string units)
           return 3.2808399;
       };
     }
+
+
+
   }
 
 }
diff --git a/SpeckleRevitReboot/UI/Sender.cs b/SpeckleRevitReboot/UI/Sender.cs
index c88f5b5..4c4acdc 100644
--- a/SpeckleRevitReboot/UI/Sender.cs
+++ b/SpeckleRevitReboot/UI/Sender.cs
@@ -101,7 +101,7 @@ public override void PushSender(string args)
       var convertedObjects = new List<SpeckleObject>();
       var placeholders = new List<SpeckleObject>();
 
-      var units = CurrentDoc.Document.GetUnits().GetFormatOptions(UnitType.UT_Length).DisplayUnits.ToString().ToLower().Replace("dut_", "");
+      var units = CurrentDoc.Document.GetUnits().GetFormatOptions(UnitType.UT_Length).DisplayUnits.ToString().ToLowerInvariant().Replace("dut_", "");
       InjectScaleInKits(GetScale(units)); // this is used for feet to sane units conversion.
 
       int i = 0;
diff --git a/SpeckleRevitReboot/packages.config b/SpeckleRevitReboot/packages.config
index 60f2cb3..6c2db72 100644
--- a/SpeckleRevitReboot/packages.config
+++ b/SpeckleRevitReboot/packages.config
@@ -14,7 +14,7 @@
   <package id="Revit.RevitApiUI.x64" version="2019.0.0" targetFramework="net471" />
   <package id="SpeckleCore" version="1.6.17-wip" targetFramework="net471" />
   <package id="SpecklePopup" version="1.6.13" targetFramework="net471" />
-  <package id="SpeckleUiBase" version="1.1.4-wip" targetFramework="net471" />
+  <package id="SpeckleUiBase" version="1.1.5" targetFramework="net471" />
   <package id="sqlite-net-pcl" version="1.5.231" targetFramework="net471" />
   <package id="SQLitePCLRaw.bundle_green" version="1.1.11" targetFramework="net471" />
   <package id="SQLitePCLRaw.core" version="1.1.11" targetFramework="net471" />