diff --git a/ALCL.iml b/ALCL.iml
index 25844b1..625c464 100644
--- a/ALCL.iml
+++ b/ALCL.iml
@@ -12,7 +12,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/source" isTestSource="false" />
     </content>
-    <orderEntry type="jdk" jdkName="Haxe toolkit" jdkType="Haxe toolkit" />
+    <orderEntry type="jdk" jdkName="Haxe 4.3.6" jdkType="Haxe toolkit" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file
diff --git a/binary/Hashlink/out.hl b/binary/Hashlink/out.hl
index 9ac9537..352dbf6 100644
Binary files a/binary/Hashlink/out.hl and b/binary/Hashlink/out.hl differ
diff --git a/source/analysis/AnalyserType.hx b/source/analysis/AnalyserType.hx
index 0d679b2..3afff47 100644
--- a/source/analysis/AnalyserType.hx
+++ b/source/analysis/AnalyserType.hx
@@ -4,6 +4,7 @@ package analysis;
 class AnalyserType {
 
     private var _type: Null<String>;
+    private var _onChangeCallbacks: Array<Void->Void>;
 
     public static function createUnknownType(): AnalyserType {
         return new AnalyserType();
@@ -29,6 +30,15 @@ class AnalyserType {
 
     private function new() {
         _type = null;
+        _onChangeCallbacks = [];
+    }
+
+    public function onTypeChange(cb: Void->Void, runImmediately: Bool = true): Void {
+        _onChangeCallbacks.push(cb);
+
+        if (runImmediately) {
+            cb();
+        }
     }
 
     public function toFixed(): AnalyserFixedType {
@@ -45,6 +55,10 @@ class AnalyserType {
 
     public function setType(typeName: String): Void {
         _type = typeName;
+
+        for (cb in _onChangeCallbacks) {
+            cb();
+        }
     }
 
     public function hintIfUnknown(typeName: String): Void {