diff --git a/src/compatibility.cpp b/src/compatibility.cpp
index a510afe4b..4e44a407c 100644
--- a/src/compatibility.cpp
+++ b/src/compatibility.cpp
@@ -451,6 +451,54 @@ DEFINE_ACTION_FUNCTION(DLevelPostProcessor, GetThingCount)
 	ACTION_RETURN_INT(MapThingsConverted.Size());
 }
 
+DEFINE_ACTION_FUNCTION(DLevelPostProcessor, GetThingEdNum)
+{
+	PARAM_SELF_PROLOGUE(DLevelPostProcessor);
+	PARAM_UINT(thing);
+
+	const int result = thing < MapThingsConverted.Size()
+		? MapThingsConverted[thing].EdNum : 0;
+	ACTION_RETURN_INT(result);
+}
+
+DEFINE_ACTION_FUNCTION(DLevelPostProcessor, SetThingEdNum)
+{
+	PARAM_SELF_PROLOGUE(DLevelPostProcessor);
+	PARAM_UINT(thing);
+	PARAM_UINT(ednum);
+
+	if (thing < MapThingsConverted.Size())
+	{
+		auto &mti = MapThingsConverted[thing];
+		mti.EdNum = ednum;
+		mti.info = DoomEdMap.CheckKey(ednum);
+	}
+	return 0;
+}
+
+DEFINE_ACTION_FUNCTION(DLevelPostProcessor, GetThingAngle)
+{
+	PARAM_SELF_PROLOGUE(DLevelPostProcessor);
+	PARAM_UINT(thing);
+
+	const int result = thing < MapThingsConverted.Size()
+		? MapThingsConverted[thing].angle : 0;
+	ACTION_RETURN_INT(result);
+}
+
+DEFINE_ACTION_FUNCTION(DLevelPostProcessor, SetThingAngle)
+{
+	PARAM_SELF_PROLOGUE(DLevelPostProcessor);
+	PARAM_UINT(thing);
+	PARAM_UINT(angle);
+
+	if (thing < MapThingsConverted.Size())
+	{
+		MapThingsConverted[thing].angle = angle;
+	}
+	return 0;
+}
+
 DEFINE_ACTION_FUNCTION(DLevelPostProcessor, GetThingSkills)
 {
 	PARAM_SELF_PROLOGUE(DLevelPostProcessor);
diff --git a/wadsrc/static/zscript/level_postprocessor.zs b/wadsrc/static/zscript/level_postprocessor.zs
index 5710a5ee3..4c47417e2 100644
--- a/wadsrc/static/zscript/level_postprocessor.zs
+++ b/wadsrc/static/zscript/level_postprocessor.zs
@@ -13,6 +13,12 @@ class LevelPostProcessor native play
 
 	protected native uint GetThingCount();
 
+	protected native int GetThingEdNum(uint thing);
+	protected native void SetThingEdNum(uint thing, int ednum);
+
+	protected native int GetThingAngle(uint thing);
+	protected native void SetThingAngle(uint thing, int angle);
+
 	protected native uint GetThingSkills(uint thing);
 	protected native void SetThingSkills(uint thing, uint skills);