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index 6449354fc..8df0cbd58 100644
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diff --git a/e2etests/testdata/stable/sequence-inter-span-self/dagre/board.exp.json b/e2etests/testdata/stable/sequence-inter-span-self/dagre/board.exp.json
index 4339763f8..a0aca96bd 100644
--- a/e2etests/testdata/stable/sequence-inter-span-self/dagre/board.exp.json
+++ b/e2etests/testdata/stable/sequence-inter-span-self/dagre/board.exp.json
@@ -166,6 +166,45 @@
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diff --git a/e2etests/testdata/stable/sequence_diagram_all_shapes/dagre/board.exp.json b/e2etests/testdata/stable/sequence_diagram_all_shapes/dagre/board.exp.json
index fa401accc..85b572cf3 100644
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+      "animated": false,
+      "tooltip": "",
+      "icon": null,
+      "zIndex": 1
+    },
+    {
+      "id": "(t -- )[0]",
+      "src": "t",
+      "srcArrow": "none",
+      "srcLabel": "",
+      "dst": "t-lifeline-end-3566287450",
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+      "color": "#676C7E",
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+      "labelPercentage": 0,
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index 06efdd48d..670e3a4e8 100644
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index fa401accc..85b572cf3 100644
--- a/e2etests/testdata/stable/sequence_diagram_all_shapes/elk/board.exp.json
+++ b/e2etests/testdata/stable/sequence_diagram_all_shapes/elk/board.exp.json
@@ -1649,6 +1649,786 @@
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diff --git a/e2etests/testdata/stable/sequence_diagram_all_shapes/elk/sketch.exp.svg b/e2etests/testdata/stable/sequence_diagram_all_shapes/elk/sketch.exp.svg
index 06efdd48d..670e3a4e8 100644
--- a/e2etests/testdata/stable/sequence_diagram_all_shapes/elk/sketch.exp.svg
+++ b/e2etests/testdata/stable/sequence_diagram_all_shapes/elk/sketch.exp.svg
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diff --git a/e2etests/testdata/stable/sequence_diagram_nested_span/dagre/board.exp.json b/e2etests/testdata/stable/sequence_diagram_nested_span/dagre/board.exp.json
index 421b12b4a..afe12d2d5 100644
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+++ b/e2etests/testdata/stable/sequence_diagram_nested_span/dagre/board.exp.json
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bob)[1]"><path d="M 105.000000 1222.000000 L 366.500000 1222.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#1072976704)"/><text class="text-italic" x="238.000000" y="1228.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">Another authentication Request</text></g><g id="(bob -&gt; queue)[0]"><path d="M 375.500000 1352.000000 L 1002.000000 1352.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#1072976704)"/><text class="text-italic" x="689.500000" y="1358.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">do it later</text></g><g id="(queue -&gt; bob)[0]"><marker id="mk-1225746125" markerWidth="25.000000" markerHeight="30.000000" refX="17.500000" refY="15.000000" viewBox="0.000000 0.000000 25.000000 30.000000" orient="auto" markerUnits="userSpaceOnUse"> <polygon class="connection" fill="green" stroke-width="5" points="0.000000,0.000000 25.000000,15.000000 0.000000,30.000000" /> </marker><path d="M 1002.500000 1482.000000 L 382.000000 1482.000000" class="connection" style="fill:none;stroke:green;stroke-width:5;stroke-dasharray:15.000000,14.106102;" marker-end="url(#mk-1225746125)" mask="url(#1072976704)"/><text class="text-italic" x="689.000000" y="1488.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">stored</text></g><g id="(bob -&gt; 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diff --git a/e2etests/testdata/stable/sequence_diagram_simple/elk/board.exp.json b/e2etests/testdata/stable/sequence_diagram_simple/elk/board.exp.json
index 6900dd8b2..cc4217acc 100644
--- a/e2etests/testdata/stable/sequence_diagram_simple/elk/board.exp.json
+++ b/e2etests/testdata/stable/sequence_diagram_simple/elk/board.exp.json
@@ -598,6 +598,201 @@
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index ab529482a..3c0de873d 100644
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diff --git a/e2etests/testdata/stable/sequence_diagram_span/dagre/board.exp.json b/e2etests/testdata/stable/sequence_diagram_span/dagre/board.exp.json
index 0c4772c7d..f2b81c2c4 100644
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diff --git a/e2etests/testdata/stable/sequence_diagram_span/dagre/sketch.exp.svg b/e2etests/testdata/stable/sequence_diagram_span/dagre/sketch.exp.svg
index e4ddbd453..6f8fc7550 100644
--- a/e2etests/testdata/stable/sequence_diagram_span/dagre/sketch.exp.svg
+++ b/e2etests/testdata/stable/sequence_diagram_span/dagre/sketch.exp.svg
@@ -3,7 +3,7 @@
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index 0fa14b7d7..aff911ff2 100644
--- a/e2etests/testdata/stable/sequence_diagrams/dagre/board.exp.json
+++ b/e2etests/testdata/stable/sequence_diagrams/dagre/board.exp.json
@@ -3603,6 +3603,306 @@
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index 51f2e2f82..380eb92cc 100644
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diff --git a/e2etests/testdata/stable/sequence_diagrams/elk/board.exp.json b/e2etests/testdata/stable/sequence_diagrams/elk/board.exp.json
index bc0b70c3c..e651078aa 100644
--- a/e2etests/testdata/stable/sequence_diagrams/elk/board.exp.json
+++ b/e2etests/testdata/stable/sequence_diagrams/elk/board.exp.json
@@ -3603,6 +3603,225 @@
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diff --git a/testdata/d2compiler/TestCompile/sequence_container.exp.json b/testdata/d2compiler/TestCompile/sequence_container.exp.json
index f8addb736..a561fc72f 100644
--- a/testdata/d2compiler/TestCompile/sequence_container.exp.json
+++ b/testdata/d2compiler/TestCompile/sequence_container.exp.json
@@ -275,7 +275,7 @@
     },
     "edges": [
       {
-        "index": 0,
+        "index": 1,
         "minWidth": 0,
         "minHeight": 0,
         "label_dimensions": {
@@ -309,7 +309,7 @@
         "zIndex": 0
       },
       {
-        "index": 1,
+        "index": 0,
         "minWidth": 0,
         "minHeight": 0,
         "label_dimensions": {
diff --git a/testdata/d2exporter/TestExport/shape/sequence_group_position.exp.json b/testdata/d2exporter/TestExport/shape/sequence_group_position.exp.json
index 197d51279..7ee6ac47c 100644
--- a/testdata/d2exporter/TestExport/shape/sequence_group_position.exp.json
+++ b/testdata/d2exporter/TestExport/shape/sequence_group_position.exp.json
@@ -193,6 +193,66 @@
       "tooltip": "",
       "icon": null,
       "zIndex": 4
+    },
+    {
+      "id": "(hey.a -- )[0]",
+      "src": "hey.a",
+      "srcArrow": "none",
+      "srcLabel": "",
+      "dst": "a-lifeline-end-2251863791",
+      "dstArrow": "none",
+      "dstLabel": "",
+      "opacity": 1,
+      "strokeDash": 6,
+      "strokeWidth": 2,
+      "stroke": "#0D32B2",
+      "label": "",
+      "fontSize": 16,
+      "fontFamily": "DEFAULT",
+      "language": "",
+      "color": "#676C7E",
+      "italic": true,
+      "bold": false,
+      "underline": false,
+      "labelWidth": 0,
+      "labelHeight": 0,
+      "labelPosition": "",
+      "labelPercentage": 0,
+      "route": [],
+      "animated": false,
+      "tooltip": "",
+      "icon": null,
+      "zIndex": 1
+    },
+    {
+      "id": "(hey.b -- )[0]",
+      "src": "hey.b",
+      "srcArrow": "none",
+      "srcLabel": "",
+      "dst": "b-lifeline-end-668380428",
+      "dstArrow": "none",
+      "dstLabel": "",
+      "opacity": 1,
+      "strokeDash": 6,
+      "strokeWidth": 2,
+      "stroke": "#0D32B2",
+      "label": "",
+      "fontSize": 16,
+      "fontFamily": "DEFAULT",
+      "language": "",
+      "color": "#676C7E",
+      "italic": true,
+      "bold": false,
+      "underline": false,
+      "labelWidth": 0,
+      "labelHeight": 0,
+      "labelPosition": "",
+      "labelPercentage": 0,
+      "route": [],
+      "animated": false,
+      "tooltip": "",
+      "icon": null,
+      "zIndex": 1
     }
   ]
 }
diff --git a/testdata/d2oracle/TestCreate/edge_unique.exp.json b/testdata/d2oracle/TestCreate/edge_unique.exp.json
index 7cdec87fe..bd24e02df 100644
--- a/testdata/d2oracle/TestCreate/edge_unique.exp.json
+++ b/testdata/d2oracle/TestCreate/edge_unique.exp.json
@@ -264,6 +264,40 @@
       "zIndex": 0
     },
     "edges": [
+      {
+        "index": 0,
+        "minWidth": 0,
+        "minHeight": 0,
+        "label_dimensions": {
+          "width": 0,
+          "height": 0
+        },
+        "isCurve": false,
+        "src_arrow": false,
+        "dst_arrow": true,
+        "references": [
+          {
+            "map_key_edge_index": 0
+          }
+        ],
+        "attributes": {
+          "label": {
+            "value": ""
+          },
+          "style": {},
+          "near_key": null,
+          "shape": {
+            "value": ""
+          },
+          "direction": {
+            "value": ""
+          },
+          "constraint": {
+            "value": ""
+          }
+        },
+        "zIndex": 0
+      },
       {
         "index": 0,
         "minWidth": 0,
@@ -365,40 +399,6 @@
           }
         },
         "zIndex": 0
-      },
-      {
-        "index": 0,
-        "minWidth": 0,
-        "minHeight": 0,
-        "label_dimensions": {
-          "width": 0,
-          "height": 0
-        },
-        "isCurve": false,
-        "src_arrow": false,
-        "dst_arrow": true,
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diff --git a/testdata/d2oracle/TestRename/container.exp.json b/testdata/d2oracle/TestRename/container.exp.json
index c8e6efb98..cf9abd0cb 100644
--- a/testdata/d2oracle/TestRename/container.exp.json
+++ b/testdata/d2oracle/TestRename/container.exp.json
@@ -757,108 +757,6 @@
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@@ -997,6 +895,108 @@
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+        "references": [
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+          }
+        ],
+        "attributes": {
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+            "value": "furbling, v.:"
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+          "near_key": null,
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+            "value": ""
+          }
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       }
     ],
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diff --git a/testdata/d2oracle/TestRename/edges.exp.json b/testdata/d2oracle/TestRename/edges.exp.json
index 427744282..495e0860e 100644
--- a/testdata/d2oracle/TestRename/edges.exp.json
+++ b/testdata/d2oracle/TestRename/edges.exp.json
@@ -490,74 +490,6 @@
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@@ -625,6 +557,74 @@
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