diff --git a/BeefLibs/Beefy2D/src/widgets/EditWidget.bf b/BeefLibs/Beefy2D/src/widgets/EditWidget.bf
index 531cadad..21e02bba 100644
--- a/BeefLibs/Beefy2D/src/widgets/EditWidget.bf
+++ b/BeefLibs/Beefy2D/src/widgets/EditWidget.bf
@@ -2579,6 +2579,13 @@ namespace Beefy.widgets
                 lineEnd--;
         }
 
+		public bool IsLineWhiteSpace(int line)
+		{
+			String str = scope .();
+			GetLineText(line, str);
+			return str.IsWhiteSpace;
+		}
+
         public virtual void GetLineText(int line, String outStr)
         {
             GetTextData();
diff --git a/BeefLibs/corlib/src/Collections/Generic/Sorter.bf b/BeefLibs/corlib/src/Collections/Generic/Sorter.bf
index cf7d6867..2e997163 100644
--- a/BeefLibs/corlib/src/Collections/Generic/Sorter.bf
+++ b/BeefLibs/corlib/src/Collections/Generic/Sorter.bf
@@ -274,31 +274,6 @@ namespace System.Collections.Generic
 	            items[lo + curI - 1] = *dt;
 	    }
 
-	    private void InsertionSortZ(int lo, int hi)
-	    {
-	        int i, j;
-	        T t;
-			T2 ti = ?;
-	        for (i = lo; i < hi; i++)
-	        {
-	            j = i;
-	            t = keys[i + 1];
-	            //ti = (items != null) ? items[i + 1] : null;
-				if (items != null)
-					ti = items[i + 1];
-	            while (j >= lo && comparer(t, keys[j]) < 0)
-	            {
-	                keys[j + 1] = keys[j];
-	                if(items != null)
-	                    items[j + 1] = items[j];
-	                j--;
-	            }
-	            keys[j + 1] = t;
-	            if (items != null)
-	                items[j + 1] = ti;
-	        }
-	    }
-
 		private void InsertionSort(int lo, int hi)
 		{
 		    int i, j;
diff --git a/BeefLibs/corlib/src/String.bf b/BeefLibs/corlib/src/String.bf
index 8a457598..8ee475d0 100644
--- a/BeefLibs/corlib/src/String.bf
+++ b/BeefLibs/corlib/src/String.bf
@@ -2017,26 +2017,6 @@ namespace System
 				inStr = scope:: String(outStr);
 		}
 
-		/*public static mixin StackSplit(var target, var splitChar)
-		{
-			var stringViews = scope List<StringView>();
-			target.Split(stringViews, splitChar);
-			var strings = stack List<String>();
-			for (int i = 0; i < stringViews.Count; i++)
-				strings.Add(stack String(stringViews[i]));
-			strings
-		}*/
-
-		/*public static mixin StackSplit(var target, var splitChar)
-		{
-			var stringViews = scope List<StringView>();
-			target.Split(stringViews, splitChar);
-			var strings = stack String[stringViews.Count];
-			for (int i = 0; i < stringViews.Count; i++)
-				strings[i] = stack String(stringViews[i]);
-			strings
-		}*/
-
 		public static mixin StackSplit(var target, var splitChar)
 		{
 			var strings = scope:mixin List<String>();