Styling the files and editor

Seenginx.Models/ConfigFile.cs

@@ -21,7 +21,7 @@ namespace Seenginx.Models
 
 		public void Hide() { IsVisible = "is-hidden"; }
 		public void Unhide() { IsVisible = string.Empty; }
-		public void Select() { IsSelected = "is-active"; }
+		public void Select() { IsSelected = "isSelected"; }
 		public void Deselect() { IsSelected = string.Empty; }
 	}
 }