diff --git a/src/dvc_render/vega_templates.py b/src/dvc_render/vega_templates.py
index 78b91b2..d13e9b6 100644
--- a/src/dvc_render/vega_templates.py
+++ b/src/dvc_render/vega_templates.py
@@ -113,7 +113,11 @@ class BarHorizontalSortedTemplate(Template):
                 "sort": "-x",
             },
             "yOffset": {"field": "rev"},
-            "color": {"field": "rev", "type": "nominal"},
+            "color": {
+                "field": "rev",
+                "type": "nominal",
+                "legend": {"orient": "top", "direction": "vertical"},
+            },
         },
     }
 
@@ -141,7 +145,11 @@ class BarHorizontalTemplate(Template):
                 "title": Template.anchor("y_label"),
             },
             "yOffset": {"field": "rev"},
-            "color": {"field": "rev", "type": "nominal"},
+            "color": {
+                "field": "rev",
+                "type": "nominal",
+                "legend": {"orient": "top", "direction": "vertical"},
+            },
         },
     }
 
@@ -393,7 +401,11 @@ class ScatterTemplate(Template):
                         "title": Template.anchor("y_label"),
                         "scale": {"zero": False},
                     },
-                    "color": {"field": "rev", "type": "nominal"},
+                    "color": {
+                        "field": "rev",
+                        "type": "nominal",
+                        "legend": {"orient": "top", "direction": "vertical"},
+                    },
                 },
                 "layer": [
                     {"mark": "point"},
@@ -473,25 +485,18 @@ class SmoothLinearTemplate(Template):
         "params": [
             {
                 "name": "smooth",
-                "value": 0.2,
+                "value": 0.001,
                 "bind": {
                     "input": "range",
                     "min": 0.001,
                     "max": 1,
-                    "step": 0.01,
+                    "step": 0.001,
                 },
             },
         ],
-        "transform": [
-            {
-                "loess": Template.anchor("y"),
-                "on": Template.anchor("x"),
-                "groupby": ["rev", "filename"],
-                "bandwidth": {"signal": "smooth"},
-            }
-        ],
         "layer": [
             {
+                "mark": "line",
                 "encoding": {
                     "x": {
                         "field": Template.anchor("x"),
@@ -510,23 +515,46 @@ class SmoothLinearTemplate(Template):
                         "legend": {"orient": "top", "direction": "vertical"},
                     },
                 },
-                "layer": [
+                "transform": [
                     {
-                        "mark": {
-                            "type": "line",
-                            "point": True,
-                            "tooltip": {"content": "data"},
-                        }
-                    }
+                        "loess": Template.anchor("y"),
+                        "on": Template.anchor("x"),
+                        "groupby": ["rev", "filename", "field", "filename::field"],
+                        "bandwidth": {"signal": "smooth"},
+                    },
                 ],
-            }
+            },
+            {
+                "mark": {
+                    "type": "point",
+                    "tooltip": {"content": "data"},
+                },
+                "encoding": {
+                    "x": {
+                        "field": Template.anchor("x"),
+                        "type": "quantitative",
+                        "title": Template.anchor("x_label"),
+                    },
+                    "y": {
+                        "field": Template.anchor("y"),
+                        "type": "quantitative",
+                        "title": Template.anchor("y_label"),
+                        "scale": {"zero": False},
+                    },
+                    "color": {"field": "rev", "type": "nominal"},
+                },
+            },
         ],
     }
 
 
-class LinearTemplate(Template):
+class LinearTemplate(SmoothLinearTemplate):
     DEFAULT_NAME = "linear"
 
+
+class SimpleLinearTemplate(Template):
+    DEFAULT_NAME = "simple"
+
     DEFAULT_CONTENT = {
         "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
         "data": {"values": Template.anchor("data")},
@@ -535,7 +563,6 @@ class LinearTemplate(Template):
         "height": 300,
         "mark": {
             "type": "line",
-            "point": True,
             "tooltip": {"content": "data"},
         },
         "encoding": {
@@ -559,10 +586,6 @@ class LinearTemplate(Template):
     }
 
 
-class SimpleLinearTemplate(LinearTemplate):
-    DEFAULT_NAME = "simple"
-
-
 TEMPLATES = [
     SimpleLinearTemplate,
     LinearTemplate,
diff --git a/tests/test_vega.py b/tests/test_vega.py
index 8005dba..39b6d4d 100644
--- a/tests/test_vega.py
+++ b/tests/test_vega.py
@@ -45,9 +45,10 @@ def test_default_template_mark():
 
     plot_content = json.loads(VegaRenderer(datapoints, "foo").partial_html())
 
-    assert plot_content["mark"] == {
-        "type": "line",
-        "point": True,
+    assert plot_content["layer"][0]["mark"] == "line"
+
+    assert plot_content["layer"][1]["mark"] == {
+        "type": "point",
         "tooltip": {"content": "data"},
     }
 
@@ -73,8 +74,8 @@ def test_choose_axes():
             "second_val": 300,
         },
     ]
-    assert plot_content["encoding"]["x"]["field"] == "first_val"
-    assert plot_content["encoding"]["y"]["field"] == "second_val"
+    assert plot_content["layer"][0]["encoding"]["x"]["field"] == "first_val"
+    assert plot_content["layer"][0]["encoding"]["y"]["field"] == "second_val"
 
 
 def test_confusion():