diff --git a/d2oracle/edit.go b/d2oracle/edit.go
index 3537677b3..fb63fd419 100644
--- a/d2oracle/edit.go
+++ b/d2oracle/edit.go
@@ -234,6 +234,26 @@ func _set(g *d2graph.Graph, key string, tag, value *string) error {
 					attrs.Shape.MapKey.SetScalar(mk.Value.ScalarBox())
 					return nil
 				}
+			case "width":
+				if attrs.Width != nil && attrs.Width.MapKey != nil {
+					attrs.Width.MapKey.SetScalar(mk.Value.ScalarBox())
+					return nil
+				}
+			case "height":
+				if attrs.Height != nil && attrs.Height.MapKey != nil {
+					attrs.Height.MapKey.SetScalar(mk.Value.ScalarBox())
+					return nil
+				}
+			case "top":
+				if attrs.Top != nil && attrs.Top.MapKey != nil {
+					attrs.Top.MapKey.SetScalar(mk.Value.ScalarBox())
+					return nil
+				}
+			case "left":
+				if attrs.Left != nil && attrs.Left.MapKey != nil {
+					attrs.Left.MapKey.SetScalar(mk.Value.ScalarBox())
+					return nil
+				}
 			case "style":
 				if len(mk.Key.Path[reservedIndex:]) != 2 {
 					return errors.New("malformed style setting, expected 2 part path")
diff --git a/d2oracle/edit_test.go b/d2oracle/edit_test.go
index 6dd62ffec..d01f44b5e 100644
--- a/d2oracle/edit_test.go
+++ b/d2oracle/edit_test.go
@@ -695,6 +695,54 @@ square.style.opacity: 0.2
 				}
 			},
 		},
+		{
+			name: "set_position",
+			text: `square
+`,
+			key:   `square.top`,
+			value: go2.Pointer(`200`),
+			exp: `square: {top: 200}
+`,
+		},
+		{
+			name: "replace_position",
+			text: `square: {
+  width: 100
+  top: 32
+	left: 44
+}
+`,
+			key:   `square.top`,
+			value: go2.Pointer(`200`),
+			exp: `square: {
+  width: 100
+  top: 200
+  left: 44
+}
+`,
+		},
+		{
+			name: "set_dimensions",
+			text: `square
+`,
+			key:   `square.width`,
+			value: go2.Pointer(`200`),
+			exp: `square: {width: 200}
+`,
+		},
+		{
+			name: "replace_dimensions",
+			text: `square: {
+  width: 100
+}
+`,
+			key:   `square.width`,
+			value: go2.Pointer(`200`),
+			exp: `square: {
+  width: 200
+}
+`,
+		},
 		{
 			name: "label_unset",
 			text: `square: "Always try to do things in chronological order; it's less confusing that way."
diff --git a/testdata/d2oracle/TestSet/replace_dimensions.exp.json b/testdata/d2oracle/TestSet/replace_dimensions.exp.json
new file mode 100644
index 000000000..cfb65d1c3
--- /dev/null
+++ b/testdata/d2oracle/TestSet/replace_dimensions.exp.json
@@ -0,0 +1,147 @@
+{
+  "graph": {
+    "name": "",
+    "ast": {
+      "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,0:0:0-3:0:25",
+      "nodes": [
+        {
+          "map_key": {
+            "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,0:0:0-2:1:24",
+            "key": {
+              "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,0:0:0-0:6:6",
+              "path": [
+                {
+                  "unquoted_string": {
+                    "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,0:0:0-0:6:6",
+                    "value": [
+                      {
+                        "string": "square",
+                        "raw_string": "square"
+                      }
+                    ]
+                  }
+                }
+              ]
+            },
+            "primary": {},
+            "value": {
+              "map": {
+                "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,0:8:8-2:0:23",
+                "nodes": [
+                  {
+                    "map_key": {
+                      "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,1:2:12-1:12:22",
+                      "key": {
+                        "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,1:2:12-1:7:17",
+                        "path": [
+                          {
+                            "unquoted_string": {
+                              "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,1:2:12-1:7:17",
+                              "value": [
+                                {
+                                  "string": "width",
+                                  "raw_string": "width"
+                                }
+                              ]
+                            }
+                          }
+                        ]
+                      },
+                      "primary": {},
+                      "value": {
+                        "number": {
+                          "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,1:9:19-1:12:22",
+                          "raw": "200",
+                          "value": "200"
+                        }
+                      }
+                    }
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    "root": {
+      "id": "",
+      "id_val": "",
+      "label_dimensions": {
+        "width": 0,
+        "height": 0
+      },
+      "attributes": {
+        "label": {
+          "value": ""
+        },
+        "style": {},
+        "near_key": null,
+        "shape": {
+          "value": ""
+        },
+        "direction": {
+          "value": ""
+        },
+        "constraint": {
+          "value": ""
+        }
+      },
+      "zIndex": 0
+    },
+    "edges": null,
+    "objects": [
+      {
+        "id": "square",
+        "id_val": "square",
+        "label_dimensions": {
+          "width": 0,
+          "height": 0
+        },
+        "references": [
+          {
+            "key": {
+              "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,0:0:0-0:6:6",
+              "path": [
+                {
+                  "unquoted_string": {
+                    "range": "d2/testdata/d2oracle/TestSet/replace_dimensions.d2,0:0:0-0:6:6",
+                    "value": [
+                      {
+                        "string": "square",
+                        "raw_string": "square"
+                      }
+                    ]
+                  }
+                }
+              ]
+            },
+            "key_path_index": 0,
+            "map_key_edge_index": -1
+          }
+        ],
+        "attributes": {
+          "label": {
+            "value": "square"
+          },
+          "style": {},
+          "width": {
+            "value": "200"
+          },
+          "near_key": null,
+          "shape": {
+            "value": "rectangle"
+          },
+          "direction": {
+            "value": ""
+          },
+          "constraint": {
+            "value": ""
+          }
+        },
+        "zIndex": 0
+      }
+    ]
+  },
+  "err": "<nil>"
+}
diff --git a/testdata/d2oracle/TestSet/set_dimensions.exp.json b/testdata/d2oracle/TestSet/set_dimensions.exp.json
new file mode 100644
index 000000000..073461ca1
--- /dev/null
+++ b/testdata/d2oracle/TestSet/set_dimensions.exp.json
@@ -0,0 +1,147 @@
+{
+  "graph": {
+    "name": "",
+    "ast": {
+      "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:0:0-1:0:21",
+      "nodes": [
+        {
+          "map_key": {
+            "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:0:0-0:20:20",
+            "key": {
+              "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:0:0-0:6:6",
+              "path": [
+                {
+                  "unquoted_string": {
+                    "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:0:0-0:6:6",
+                    "value": [
+                      {
+                        "string": "square",
+                        "raw_string": "square"
+                      }
+                    ]
+                  }
+                }
+              ]
+            },
+            "primary": {},
+            "value": {
+              "map": {
+                "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:8:8-0:19:19",
+                "nodes": [
+                  {
+                    "map_key": {
+                      "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:9:9-0:19:19",
+                      "key": {
+                        "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:9:9-0:14:14",
+                        "path": [
+                          {
+                            "unquoted_string": {
+                              "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:9:9-0:14:14",
+                              "value": [
+                                {
+                                  "string": "width",
+                                  "raw_string": "width"
+                                }
+                              ]
+                            }
+                          }
+                        ]
+                      },
+                      "primary": {},
+                      "value": {
+                        "number": {
+                          "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:16:16-0:19:19",
+                          "raw": "200",
+                          "value": "200"
+                        }
+                      }
+                    }
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    "root": {
+      "id": "",
+      "id_val": "",
+      "label_dimensions": {
+        "width": 0,
+        "height": 0
+      },
+      "attributes": {
+        "label": {
+          "value": ""
+        },
+        "style": {},
+        "near_key": null,
+        "shape": {
+          "value": ""
+        },
+        "direction": {
+          "value": ""
+        },
+        "constraint": {
+          "value": ""
+        }
+      },
+      "zIndex": 0
+    },
+    "edges": null,
+    "objects": [
+      {
+        "id": "square",
+        "id_val": "square",
+        "label_dimensions": {
+          "width": 0,
+          "height": 0
+        },
+        "references": [
+          {
+            "key": {
+              "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:0:0-0:6:6",
+              "path": [
+                {
+                  "unquoted_string": {
+                    "range": "d2/testdata/d2oracle/TestSet/set_dimensions.d2,0:0:0-0:6:6",
+                    "value": [
+                      {
+                        "string": "square",
+                        "raw_string": "square"
+                      }
+                    ]
+                  }
+                }
+              ]
+            },
+            "key_path_index": 0,
+            "map_key_edge_index": -1
+          }
+        ],
+        "attributes": {
+          "label": {
+            "value": "square"
+          },
+          "style": {},
+          "width": {
+            "value": "200"
+          },
+          "near_key": null,
+          "shape": {
+            "value": "rectangle"
+          },
+          "direction": {
+            "value": ""
+          },
+          "constraint": {
+            "value": ""
+          }
+        },
+        "zIndex": 0
+      }
+    ]
+  },
+  "err": "<nil>"
+}
diff --git a/testdata/d2oracle/TestSet/set_position.exp.json b/testdata/d2oracle/TestSet/set_position.exp.json
new file mode 100644
index 000000000..321da083b
--- /dev/null
+++ b/testdata/d2oracle/TestSet/set_position.exp.json
@@ -0,0 +1,147 @@
+{
+  "graph": {
+    "name": "",
+    "ast": {
+      "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:0:0-1:0:19",
+      "nodes": [
+        {
+          "map_key": {
+            "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:0:0-0:18:18",
+            "key": {
+              "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:0:0-0:6:6",
+              "path": [
+                {
+                  "unquoted_string": {
+                    "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:0:0-0:6:6",
+                    "value": [
+                      {
+                        "string": "square",
+                        "raw_string": "square"
+                      }
+                    ]
+                  }
+                }
+              ]
+            },
+            "primary": {},
+            "value": {
+              "map": {
+                "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:8:8-0:17:17",
+                "nodes": [
+                  {
+                    "map_key": {
+                      "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:9:9-0:17:17",
+                      "key": {
+                        "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:9:9-0:12:12",
+                        "path": [
+                          {
+                            "unquoted_string": {
+                              "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:9:9-0:12:12",
+                              "value": [
+                                {
+                                  "string": "top",
+                                  "raw_string": "top"
+                                }
+                              ]
+                            }
+                          }
+                        ]
+                      },
+                      "primary": {},
+                      "value": {
+                        "number": {
+                          "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:14:14-0:17:17",
+                          "raw": "200",
+                          "value": "200"
+                        }
+                      }
+                    }
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    "root": {
+      "id": "",
+      "id_val": "",
+      "label_dimensions": {
+        "width": 0,
+        "height": 0
+      },
+      "attributes": {
+        "label": {
+          "value": ""
+        },
+        "style": {},
+        "near_key": null,
+        "shape": {
+          "value": ""
+        },
+        "direction": {
+          "value": ""
+        },
+        "constraint": {
+          "value": ""
+        }
+      },
+      "zIndex": 0
+    },
+    "edges": null,
+    "objects": [
+      {
+        "id": "square",
+        "id_val": "square",
+        "label_dimensions": {
+          "width": 0,
+          "height": 0
+        },
+        "references": [
+          {
+            "key": {
+              "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:0:0-0:6:6",
+              "path": [
+                {
+                  "unquoted_string": {
+                    "range": "d2/testdata/d2oracle/TestSet/set_position.d2,0:0:0-0:6:6",
+                    "value": [
+                      {
+                        "string": "square",
+                        "raw_string": "square"
+                      }
+                    ]
+                  }
+                }
+              ]
+            },
+            "key_path_index": 0,
+            "map_key_edge_index": -1
+          }
+        ],
+        "attributes": {
+          "label": {
+            "value": "square"
+          },
+          "style": {},
+          "top": {
+            "value": "200"
+          },
+          "near_key": null,
+          "shape": {
+            "value": "rectangle"
+          },
+          "direction": {
+            "value": ""
+          },
+          "constraint": {
+            "value": ""
+          }
+        },
+        "zIndex": 0
+      }
+    ]
+  },
+  "err": "<nil>"
+}