7 files changed, 32 insertions, 4 deletions
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 365a6a5cae..24b9083964 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -2239,13 +2239,13 @@ void Tree::_gui_input(Ref<InputEvent> p_event) {
 			_go_left();
 		}
 
-	} else if (p_event->is_action("ui_up") && p_event->is_pressed()) {
+	} else if (p_event->is_action("ui_up") && p_event->is_pressed() && !k->get_command()) {
 
 		if (!cursor_can_exit_tree) accept_event();
 
 		_go_up();
 
-	} else if (p_event->is_action("ui_down") && p_event->is_pressed()) {
+	} else if (p_event->is_action("ui_down") && p_event->is_pressed() && !k->get_command()) {
 
 		if (!cursor_can_exit_tree) accept_event();
 
diff --git a/scene/main/node.cpp b/scene/main/node.cpp
index d4456738ae..06bc12d774 100644
--- a/scene/main/node.cpp
+++ b/scene/main/node.cpp
@@ -2116,6 +2116,12 @@ void Node::_duplicate_and_reown(Node *p_new_parent, const Map<Node *, Node *> &p
 		node->set(name, value);
 	}
 
+	List<GroupInfo> groups;
+	get_groups(&groups);
+
+	for (List<GroupInfo>::Element *E = groups.front(); E; E = E->next())
+		node->add_to_group(E->get().name, E->get().persistent);
+
 	node->set_name(get_name());
 	p_new_parent->add_child(node);
 
@@ -2210,6 +2216,12 @@ Node *Node::duplicate_and_reown(const Map<Node *, Node *> &p_reown_map) const {
 		node->set(name, get(name));
 	}
 
+	List<GroupInfo> groups;
+	get_groups(&groups);
+
+	for (List<GroupInfo>::Element *E = groups.front(); E; E = E->next())
+		node->add_to_group(E->get().name, E->get().persistent);
+
 	for (int i = 0; i < get_child_count(); i++) {
 
 		get_child(i)->_duplicate_and_reown(node, p_reown_map);
diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp
index 50bf8f38f7..b78b3a6ffb 100644
--- a/scene/resources/font.cpp
+++ b/scene/resources/font.cpp
@@ -178,6 +178,7 @@ PoolVector<int> BitmapFont::_get_kernings() const {
 
 void BitmapFont::_set_textures(const Vector<Variant> &p_textures) {
 
+	textures.clear();
 	for (int i = 0; i < p_textures.size(); i++) {
 		Ref<Texture> tex = p_textures[i];
 		ERR_CONTINUE(!tex.is_valid());
diff --git a/scene/resources/shader.cpp b/scene/resources/shader.cpp
index 1bfc41bd92..66bf3b4991 100644
--- a/scene/resources/shader.cpp
+++ b/scene/resources/shader.cpp
@@ -126,6 +126,11 @@ void Shader::get_default_texture_param_list(List<StringName> *r_textures) const
 		r_textures->push_back(E->key());
 	}
 }
+
+bool Shader::is_text_shader() const {
+	return true;
+}
+
 bool Shader::has_param(const StringName &p_param) const {
 
 	return params_cache.has(p_param);
@@ -235,8 +240,10 @@ Error ResourceFormatSaverShader::save(const String &p_path, const RES &p_resourc
 
 void ResourceFormatSaverShader::get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const {
 
-	if (Object::cast_to<Shader>(*p_resource)) {
-		p_extensions->push_back("shader");
+	if (const Shader *shader = Object::cast_to<Shader>(*p_resource)) {
+		if (shader->is_text_shader()) {
+			p_extensions->push_back("shader");
+		}
 	}
 }
 bool ResourceFormatSaverShader::recognize(const RES &p_resource) const {
diff --git a/scene/resources/shader.h b/scene/resources/shader.h
index 6c91205c0c..c2c205237f 100644
--- a/scene/resources/shader.h
+++ b/scene/resources/shader.h
@@ -79,6 +79,8 @@ public:
 	Ref<Texture> get_default_texture_param(const StringName &p_param) const;
 	void get_default_texture_param_list(List<StringName> *r_textures) const;
 
+	virtual bool is_text_shader() const;
+
 	_FORCE_INLINE_ StringName remap_param(const StringName &p_param) const {
 		if (params_cache_dirty)
 			get_param_list(NULL);
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index 6bfb6ec5bf..f12ea8f2bb 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -414,6 +414,10 @@ Shader::Mode VisualShader::get_mode() const {
 	return shader_mode;
 }
 
+bool VisualShader::is_text_shader() const {
+	return false;
+}
+
 String VisualShader::generate_preview_shader(Type p_type, int p_node, int p_port, Vector<DefaultTextureParam> &default_tex_params) const {
 
 	Ref<VisualShaderNode> node = get_node(p_type, p_node);
diff --git a/scene/resources/visual_shader.h b/scene/resources/visual_shader.h
index 70d2425304..2867daac3a 100644
--- a/scene/resources/visual_shader.h
+++ b/scene/resources/visual_shader.h
@@ -141,6 +141,8 @@ public:
 	void set_mode(Mode p_mode);
 	virtual Mode get_mode() const;
 
+	virtual bool is_text_shader() const;
+
 	void set_graph_offset(const Vector2 &p_offset);
 	Vector2 get_graph_offset() const;