diff --git a/docs/Roadmap.md b/docs/Roadmap.md
index dfe01103..1f26ddd5 100644
--- a/docs/Roadmap.md
+++ b/docs/Roadmap.md
@@ -10,7 +10,8 @@ Marked: `crucial`, **Next or Big**, _Important_.
 
 fix splitscreen broken with refractions?  
 
-🌊**refract**? **crash** on: Surreal, HexForest, Bug, Glitch  
+🌊**refract** river roads **crash** on: Surreal, HexForest, Bug, Glitch  
+no water collis on: Butterfly, SlopeCity..  
 fix compositor / rqg:  
 car glass not refracted, offset, glass pipes not underwater  
 more fluids at once, blink on MilkyWay  
diff --git a/src/common/SceneEmitters.cpp b/src/common/SceneEmitters.cpp
index 9ee7ac43..0e4d55ed 100644
--- a/src/common/SceneEmitters.cpp
+++ b/src/common/SceneEmitters.cpp
@@ -70,6 +70,12 @@ void SEmitter::UpdEmitter()
 	ps->getEmitter(0)->setParameter("height", toStr(size.z));
 	ps->getEmitter(0)->setParameter("depth",  toStr(size.y));  // h
 	ps->getEmitter(0)->setEmissionRate(rate);
+	Vector3 dir = SplineRoad::GetRot(yaw, pitch);
+	ps->getEmitter(0)->setDirection(dir);
+	//ps->getEmitter(0)->setAngle(roll);
+	//ps->getEmitter(0)->setParticleVelocity(minVel,maxVel);  // todo?
+	//ps->getEmitter(0)->setMinTimeToLive(minTime);
+	//ps->getEmitter(0)->setMaxTimeToLive(maxTime);
 }
 
 void CScene::DestroyEmitters(bool clear)
diff --git a/src/common/data/SceneClasses.h b/src/common/data/SceneClasses.h
index 3ecf957f..2ef038dc 100755
--- a/src/common/data/SceneClasses.h
+++ b/src/common/data/SceneClasses.h
@@ -188,7 +188,8 @@ class SEmitter		//  🔥 Particles ⛅☢️
 public:
 	std::string name;  // particle_system
 	Ogre::Vector3 pos{0,0,0}, size{1,1,1};
-	Ogre::Vector3 up{0,1,0};  float rot = 0.f, velScale = 1.f;  // dir todo:
+	float yaw = 0.f, pitch = -90.f;  //  dir angles
+	// Ogre::Vector3 dir{0,1,0};  float velScale = 1.f;  // todo: dir
 	Ogre::Vector2 par{1,1};  // auto set original particle size from .emitter
 	float rate = 0.f;  // emit
 	float parScale = 1.f;
diff --git a/src/common/data/SceneXml_Load.cpp b/src/common/data/SceneXml_Load.cpp
index a9ae3288..db1c5d1a 100644
--- a/src/common/data/SceneXml_Load.cpp
+++ b/src/common/data/SceneXml_Load.cpp
@@ -347,8 +347,8 @@ bool Scene::LoadXml(String file, bool bTer)
 
 			a = u->Attribute("pos");	if (a)  p.pos = s2v(a);
 			a = u->Attribute("sc");		if (a)  p.size = s2v(a);
-			a = u->Attribute("up");		if (a)  p.up = s2v(a);
-			a = u->Attribute("rot");	if (a)  p.rot = s2r(a);
+			a = u->Attribute("yaw");	if (a)  p.yaw = s2r(a);  // dir
+			a = u->Attribute("pt");		if (a)  p.pitch = s2r(a);
 			
 			a = u->Attribute("rate");	if (a)  p.rate = s2r(a);
 			a = u->Attribute("st");		if (a)  p.stat = s2i(a);
diff --git a/src/common/data/SceneXml_Save.cpp b/src/common/data/SceneXml_Save.cpp
index 1b6437d9..04c19cd4 100644
--- a/src/common/data/SceneXml_Save.cpp
+++ b/src/common/data/SceneXml_Save.cpp
@@ -393,8 +393,8 @@ bool Scene::SaveXml(String file)
 
 			oe->SetAttribute("pos",	toStrC(e->pos));
 			oe->SetAttribute("sc",	toStrC(e->size));
-			oe->SetAttribute("up",	toStrC(e->up));
-			oe->SetAttribute("rot",	toStrC(e->rot));
+			oe->SetAttribute("yaw",	toStrC(e->yaw));  // dir
+			oe->SetAttribute("pt",	toStrC(e->pitch));
 			
 			oe->SetAttribute("rate",	toStrC(e->rate));
 			oe->SetAttribute("st",	e->stat ? 1 : 0);
diff --git a/src/editor/Update_EditKeyTxt.cpp b/src/editor/Update_EditKeyTxt.cpp
index 5f5e2363..19d90238 100644
--- a/src/editor/Update_EditKeyTxt.cpp
+++ b/src/editor/Update_EditKeyTxt.cpp
@@ -397,7 +397,7 @@ void App::KeyTxtEmitters(Real q)
 
 	//  pos, rot, scale
 	emtTxt[2]->setCaption(String(emtEd==EO_Move  ?"#60FF60":"")+ sPos +fToStr(e.pos.x,1,4)+" "+fToStr(e.pos.y,1,4)+" "+fToStr(e.pos.z,1,4));
-	emtTxt[3]->setCaption(String(emtEd==EO_Rotate?"#FFA0A0":"")+ sRot +"y " +fToStr(e.rot/*e.up.x*/,0,3) );
+	emtTxt[3]->setCaption(String(emtEd==EO_Rotate?"#FFA0A0":"")+ sRot +" " +fToStr(e.yaw,0,3) +" "+ fToStr(e.pitch,0,3) );
 	emtTxt[4]->setCaption(String(emtEd==EO_Scale ?"#60F0FF":"")+ sScl +fToStr(e.size.x,1,4)+" "+fToStr(e.size.y,1,4)+" "+fToStr(e.size.z,1,4));
 	
 	emtTxt[5]->setCaption(TR("#{Size}: ") +fToStr(e.parScale,2,4)+" * "+fToStr(e.par.x,1,3) );
diff --git a/src/editor/Update_EditMouse.cpp b/src/editor/Update_EditMouse.cpp
index b041518e..e8f1d26d 100644
--- a/src/editor/Update_EditMouse.cpp
+++ b/src/editor/Update_EditMouse.cpp
@@ -234,11 +234,19 @@ void App::MouseEmitters()
 			em.pos.y += ym;
 			em.nd->setPosition(em.pos);  em.nd->_getFullTransformUpdated();  UpdEmtBox();
 		}
-		else if (mbMiddle)  // rot yaw
+	}else if (emtEd == EO_Rotate)
+	{
+		if (mbLeft)  // rot y
+		{
+			Real xm = vNew.x * fRot * moveMul;
+			em.yaw += xm;
+			em.UpdEmitter();
+		}
+		else if (mbRight)  // rot x
 		{
-			Real xm = vNew.x * fRot * moveMul * s;
-			em.rot += xm;
-			//em.nd->setOrientation(Quaternion(Degree(em.rot.x), em.up));
+			Real ym = vNew.x * fRot * moveMul;
+			em.pitch += ym;
+			em.UpdEmitter();
 		}
 	}else if(emtEd == EO_Scale)
 	{