diff --git a/ui/src/components/AttributeView.svelte b/ui/src/components/AttributeView.svelte
index c311dcf..68261ee 100644
--- a/ui/src/components/AttributeView.svelte
+++ b/ui/src/components/AttributeView.svelte
@@ -5,7 +5,8 @@
   import type { Component, UpType, Widget } from "../lib/types";
   import Table from "./widgets/Table.svelte";
   import TableComponent from "./widgets/Table.svelte"; // silence false svelte(reactive-component) warnings
-  const dispatcher = createEventDispatcher();
+  import type { AttributeChange } from "../types/base";
+  const dispatch = createEventDispatcher();
 
   export let attributes: [string, IEntry][];
   export let type: UpType | undefined = undefined;
@@ -43,8 +44,30 @@
     )!.components;
   }
 
-  function processChange() {
-    // noop
+  async function onChange(change: AttributeChange) {
+    switch (change.type) {
+      case "create":
+        await fetch(`/api/obj`, {
+          method: "PUT",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({
+            entity: address,
+            attribute: change.attribute,
+            value: {
+              t: "Value",
+              c: change.value,
+            },
+          }),
+        });
+        break;
+      case "delete":
+        await fetch(`/api/obj/${change.addr}`, { method: "DELETE" });
+        break;
+      default:
+        console.error("Unimplemented AttributeChange", change);
+        return;
+    }
+    dispatch("changed");
   }
 </script>
 
@@ -82,7 +105,7 @@
         {...component.props || {}}
         {attributes}
         {editable}
-        on:edit={processChange}
+        on:change={(ev) => onChange(ev.detail)}
       />
     {/each}
   {:else}
diff --git a/ui/src/components/Inspect.svelte b/ui/src/components/Inspect.svelte
index 8dc67ba..c6d732b 100644
--- a/ui/src/components/Inspect.svelte
+++ b/ui/src/components/Inspect.svelte
@@ -93,7 +93,7 @@
           {address}
           type={allTypes[typeAddr]}
           {attributes}
-          on:edit={revalidate}
+          on:changed={revalidate}
         />
       {/each}
       {#if filteredUntypedAttributes.length > 0 || editable}
@@ -102,7 +102,7 @@
           {editable}
           {address}
           attributes={untypedAttributes}
-          on:change={revalidate}
+          on:changed={revalidate}
         />
       {/if}
       {#if $backlinks.length > 0}
@@ -111,6 +111,7 @@
           {address}
           attributes={$backlinks}
           reverse
+          on:changed={revalidate}
         />
       {/if}
     </div>
diff --git a/ui/src/components/widgets/Table.svelte b/ui/src/components/widgets/Table.svelte
index c527782..17e31c2 100644
--- a/ui/src/components/widgets/Table.svelte
+++ b/ui/src/components/widgets/Table.svelte
@@ -1,10 +1,13 @@
 <script lang="ts">
   import filesize from "filesize";
   import { format, fromUnixTime } from "date-fns";
-  import type { Readable } from "svelte/store";
   import type { OrderedListing } from "upend/types";
   import Marquee from "../Marquee.svelte";
   import Address from "../Address.svelte";
+  import { createEventDispatcher } from "svelte";
+  import type { AttributeChange } from "../../types/base";
+
+  const dispatch = createEventDispatcher();
 
   export let columns = "attribute, value";
   export let header = true;
@@ -26,34 +29,34 @@
   let newEntryValue = "";
 
   async function addEntry() {
-    // this.$emit("edit", {
-    //   type: "create",
-    //   attribute: this.newEntryAttribute,
-    //   value: this.newEntryValue,
-    // } as AttributeChange);
-    // this.newEntryAttribute = "";
-    // this.newEntryValue = "";
+    dispatch("change", {
+      type: "create",
+      attribute: newEntryAttribute,
+      value: newEntryValue,
+    } as AttributeChange);
+    newEntryAttribute = "";
+    newEntryValue = "";
   }
   async function removeEntry(addr: string) {
-    // if (confirm("Are you sure you want to remove the attribute?")) {
-    //   this.$emit("edit", { type: "delete", addr } as AttributeChange);
-    // }
+    if (confirm("Are you sure you want to remove the attribute?")) {
+      dispatch("change", { type: "delete", addr } as AttributeChange);
+    }
   }
   async function updateEntry(addr: string, attribute: string, value: string) {
-    // this.$emit("edit", {
-    //   type: "update",
-    //   addr,
-    //   value
-    // } as AttributeChange);
-    // this.$emit("edit", {
-    //   type: "delete",
-    //   addr,
-    // } as AttributeChange);
-    // this.$emit("edit", {
-    //   type: "create",
-    //   attribute,
-    //   value,
-    // } as AttributeChange);
+    dispatch("change", {
+      type: "update",
+      addr,
+      value,
+    } as AttributeChange);
+    dispatch("change", {
+      type: "delete",
+      addr,
+    } as AttributeChange);
+    dispatch("change", {
+      type: "create",
+      attribute,
+      value,
+    } as AttributeChange);
   }
 
   // Sorting
@@ -233,16 +236,22 @@
   {#if editable}
     <tr>
       <td class="attr-action">
-        <sl-icon-button name="plus-circle" on:click={addEntry()} />
+        <sl-icon-button name="plus-circle" on:click={addEntry} />
       </td>
       {#if showAttribute}
         <td>
-          <sl-input v-sl-model:newEntryAttribute size="small" />
+          <sl-input
+            on:sl-input={(ev) => (newEntryAttribute = ev.target.value)}
+            size="small"
+          />
         </td>
       {/if}
       {#if showValue}
         <td>
-          <sl-input v-sl-model:newEntryValue size="small" />
+          <sl-input
+            on:sl-input={(ev) => (newEntryValue = ev.target.value)}
+            size="small"
+          />
         </td>
       {/if}
     </tr>
diff --git a/ui/src/lib/types.ts b/ui/src/lib/types.ts
index 6b82dbc..664566a 100644
--- a/ui/src/lib/types.ts
+++ b/ui/src/lib/types.ts
@@ -75,25 +75,3 @@ const TYPE_WIDGETS: { [key: string]: Widget } = {
     ],
   },
 };
-
-export type AttributeChange =
-  | AttributeCreate
-  | AttributeUpdate
-  | AttributeDelete;
-
-export interface AttributeCreate {
-  type: "create";
-  attribute: string;
-  value: any;
-}
-
-export interface AttributeUpdate {
-  type: "update";
-  addr: string;
-  value: any;
-}
-
-export interface AttributeDelete {
-  type: "delete";
-  addr: string;
-}
diff --git a/ui/src/types/base.ts b/ui/src/types/base.ts
new file mode 100644
index 0000000..5015ccb
--- /dev/null
+++ b/ui/src/types/base.ts
@@ -0,0 +1,21 @@
+export type AttributeChange =
+  | AttributeCreate
+  | AttributeUpdate
+  | AttributeDelete;
+
+export interface AttributeCreate {
+  type: "create";
+  attribute: string;
+  value: any;
+}
+
+export interface AttributeUpdate {
+  type: "update";
+  addr: string;
+  value: any;
+}
+
+export interface AttributeDelete {
+  type: "delete";
+  addr: string;
+}