diff --git a/Sources/arm/App.hx b/Sources/arm/App.hx
index ffd43031..c2feaa96 100644
--- a/Sources/arm/App.hx
+++ b/Sources/arm/App.hx
@@ -42,7 +42,7 @@ class App {
 	// The locale should be specified in ISO 639-1 format: https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
 	// "system" is a special case that will use the system locale
 	public static var locale = "system";
-	static var translations: Map<String, String> = [];
+	public static var translations: Map<String, String> = [];
 	public static var isDragging = false;
 	public static var isResizing = false;
 	public static var dragMaterial: MaterialSlot = null;
@@ -231,25 +231,6 @@ class App {
 		else System.stop();
 	}
 
-	// Localizes a string with the given placeholders replaced (format is `{placeholderName}`).
-	// If the string isn't available in the translation, this method will return the source English string.
-	public static function tr(id: String, ?vars: Map<String, Dynamic>): String {
-		var translation = id;
-
-		// English is the source language
-		if (locale != "en" && translations != null && translations.exists(id)) {
-			translation = translations[id];
-		}
-
-		if (vars != null) {
-			for (key => value in vars) {
-				translation = translation.replace('{$key}', Std.string(value));
-			}
-		}
-
-		return translation;
-	}
-
 	public static function w(): Int {
 		// Draw material preview
 		if (UISidebar.inst != null && UISidebar.inst.materialPreview) {
diff --git a/Sources/arm/Locale.hx b/Sources/arm/Locale.hx
deleted file mode 100644
index 4aa4476b..00000000
--- a/Sources/arm/Locale.hx
+++ /dev/null
@@ -1,16 +0,0 @@
-package arm;
-
-class Locale {
-
-	// Localize a string with the given placeholders replaced (format is `{placeholderName}`).
-	// TODO: Implement localization support.
-	public static function tr(id: String, ?vars: Map<String, Dynamic>): String {
-		if (vars != null) {
-			for (key => value in vars) {
-				id = id.replace('{$key}', Std.string(value));
-			}
-		}
-
-		return id;
-	}
-}
diff --git a/Sources/arm/Translator.hx b/Sources/arm/Translator.hx
new file mode 100644
index 00000000..def20344
--- /dev/null
+++ b/Sources/arm/Translator.hx
@@ -0,0 +1,23 @@
+package arm;
+
+class Translator {
+
+	// Localizes a string with the given placeholders replaced (format is `{placeholderName}`).
+	// If the string isn't available in the translation, this method will return the source English string.
+	public static function tr(id: String, ?vars: Map<String, Dynamic>): String {
+		var translation = id;
+
+		// English is the source language
+		if (App.locale != "en" && App.translations != null && App.translations.exists(id)) {
+			translation = App.translations[id];
+		}
+
+		if (vars != null) {
+			for (key => value in vars) {
+				translation = translation.replace('{$key}', Std.string(value));
+			}
+		}
+
+		return translation;
+	}
+}
diff --git a/Sources/arm/ui/BoxPreferences.hx b/Sources/arm/ui/BoxPreferences.hx
index 7ab11e11..f92156b8 100644
--- a/Sources/arm/ui/BoxPreferences.hx
+++ b/Sources/arm/ui/BoxPreferences.hx
@@ -32,7 +32,7 @@ class BoxPreferences {
 					Config.raw.locale = localeCode;
 					Config.save();
 					App.loadTranslations(localeCode);
-					UITrait.inst.tagUIRedraw();
+					UISidebar.inst.tagUIRedraw();
 				}
 
 				var hscale = Id.handle({value: Config.raw.window_scale});
diff --git a/Sources/import.hx b/Sources/import.hx
index 9be6e585..bf5e345f 100644
--- a/Sources/import.hx
+++ b/Sources/import.hx
@@ -2,7 +2,7 @@
 
 #if (!macro)
 
-import arm.Locale.tr;
+import arm.Translator.tr;
 using StringTools;
 
 #end