diff --git a/src/app/ListForm.tsx b/src/app/ListForm.tsx
index 44236aa..dd009ca 100644
--- a/src/app/ListForm.tsx
+++ b/src/app/ListForm.tsx
@@ -1,4 +1,7 @@
+"use client";
+
 import { Action } from "@colonydb/anthill/Action";
+import { Block } from "@colonydb/anthill/Block";
 import { Button } from "@colonydb/anthill/Button";
 import { Card } from "@colonydb/anthill/Card";
 import { CardContent } from "@colonydb/anthill/CardContent";
@@ -13,7 +16,9 @@ import { RegularField } from "@colonydb/anthill/RegularField";
 import { Section } from "@colonydb/anthill/Section";
 import { Specimen } from "@colonydb/anthill/Specimen";
 import { StringInput } from "@colonydb/anthill/StringInput";
+import { TabSet } from "@colonydb/anthill/TabSet";
 import { useForm } from "@colonydb/anthill/useForm";
+import { useState } from "react";
 import * as v from "valibot";
 import type { ListConfig } from ".";
 import List from "./List";
@@ -38,83 +43,133 @@ const schema = v.object({
   url: v.pipe(v.string(), v.nonEmpty(), v.url()),
 });
 
-const ListForm = ({ id, list: initialList, onCancel, onSubmit, onSuccess, title }: Props) => (
-  <Form
-    action={async ({ data }) => {
-      onSubmit(data);
-      return {
-        data,
-        ok: true,
-      };
-    }}
-    onSuccess={onSuccess}
-    id={id}
-    initialData={initialList}
-    schema={schema}
-  >
-    <Card
-      header={
-        <Header
-          actions={
-            <Action
-              fontSize="heading"
-              icon={<Icon symbol="Remove" />}
-              title="close"
-              onClick={() => {
-                onCancel();
-              }}
-            />
-          }
-        >
-          <Heading>{title}</Heading>
-        </Header>
-      }
-      footer={
-        <FormFooter
-          actionLabel="Save"
-          secondaryAction={
-            <Button
-              onClick={() => {
-                onCancel();
-              }}
-            >
-              Cancel
-            </Button>
-          }
-        />
-      }
+const ListForm = ({ id, list: initialList, onCancel, onSubmit, onSuccess, title }: Props) => {
+  const [tab, setTab] = useState<"basics" | "filters">("basics");
+  return (
+    <Form
+      action={async ({ data }) => {
+        onSubmit(data);
+        return {
+          data,
+          ok: true,
+        };
+      }}
+      onSuccess={onSuccess}
+      id={id}
+      initialData={initialList}
+      schema={schema}
     >
-      <CardContent>
-        <MultiColumnStack columns="30ch">
-          <Section title={<Heading>Configuration</Heading>}>
-            <RegularField label="Name" name="name" required>
-              <StringInput name="name" placeholder="Reddit" />
-            </RegularField>
-            <RegularField label="URL" name="url" required>
-              <StringInput name="url" placeholder="https://www.reddit.com/" />
-            </RegularField>
-            <RegularField label="Item Selector" name="itemSelector" required>
-              <StringInput name="itemSelector" placeholder="article" />
-            </RegularField>
-            <RegularField label="Title Selector" name="titleSelector">
-              <StringInput name="titleSelector" placeholder="a" />
-            </RegularField>
-            <RegularField label="Link Selector" name="linkSelector">
-              <StringInput name="linkSelector" placeholder="a" />
-            </RegularField>
-            <RegularField label="Include" name="include">
-              <StringInput name="include" placeholder="example, example two" />
-            </RegularField>
-            <RegularField label="Exclude" name="exclude">
-              <StringInput name="exclude" placeholder="example, example two" />
-            </RegularField>
-          </Section>
-          <Preview />
-        </MultiColumnStack>
-      </CardContent>
-    </Card>
-  </Form>
-);
+      <Card
+        header={
+          <Header
+            actions={
+              <Action
+                fontSize="heading"
+                icon={<Icon symbol="Remove" />}
+                title="close"
+                onClick={() => {
+                  onCancel();
+                }}
+              />
+            }
+          >
+            <Heading>{title}</Heading>
+          </Header>
+        }
+        footer={
+          <FormFooter
+            actionLabel="Save"
+            secondaryAction={
+              <Button
+                onClick={() => {
+                  onCancel();
+                }}
+              >
+                Cancel
+              </Button>
+            }
+          />
+        }
+      >
+        <CardContent>
+          <MultiColumnStack columns="30ch">
+            <Section title={<Heading>Configuration</Heading>}>
+              <TabSet
+                items={[
+                  {
+                    key: "basics",
+                    label: "Basics",
+                    onClick: () => {
+                      setTab("basics");
+                    },
+                    selected: tab === "basics",
+                  },
+                  {
+                    key: "filters",
+                    label: "Filters",
+                    onClick: () => {
+                      setTab("filters");
+                    },
+                    selected: tab === "filters",
+                  },
+                ]}
+              />
+              {tab === "basics" ? (
+                <>
+                  <RegularField label="Name" name="name" required>
+                    <StringInput name="name" placeholder="Reddit" />
+                  </RegularField>
+                  <RegularField label="Page URL" name="url" required>
+                    <StringInput name="url" placeholder="https://www.reddit.com/" />
+                  </RegularField>
+                  <RegularField label="Item Selector" name="itemSelector" required>
+                    <Block font="tiny">
+                      CSS selector identifying the items on the page to be listed.
+                    </Block>
+                    <StringInput name="itemSelector" placeholder="article" />
+                  </RegularField>
+                  <RegularField label="Item Title Selector" name="titleSelector">
+                    <Block font="tiny">
+                      CSS selector applied to each item to identify its title. If not provided, the
+                      text of the entire item will be used.
+                    </Block>
+                    <StringInput name="titleSelector" placeholder="h1, h2, h3, h4, h5, h6" />
+                  </RegularField>
+                  <RegularField label="Link Selector" name="linkSelector">
+                    <Block font="tiny">
+                      CSS selector applied to each item to identify its link. If not provided, the
+                      items itself will be used.
+                    </Block>
+                    <StringInput name="linkSelector" placeholder="a" />
+                  </RegularField>
+                </>
+              ) : null}
+              {tab === "filters" ? (
+                <>
+                  <RegularField label="Include" name="include">
+                    <Block font="tiny">
+                      A comma-separated list of phrases to filter the items by. If an item does not
+                      contain any of the phrases, it will be excluded from the list.
+                    </Block>
+                    <StringInput name="include" placeholder="example, example two" />
+                  </RegularField>
+                  <RegularField label="Exclude" name="exclude">
+                    <Block font="tiny">
+                      A comma-separated list of phrases to filter the items by. If an item contains
+                      any of the phrases, it will be excluded from the list.
+                    </Block>
+                    <StringInput name="exclude" placeholder="example, example two" />
+                  </RegularField>
+                </>
+              ) : null}
+            </Section>
+            <Preview />
+          </MultiColumnStack>
+        </CardContent>
+      </Card>
+    </Form>
+  );
+};
 
 const Preview = () => {
   const { data } = useForm(schema);