diff --git a/specifyweb/frontend/js_src/lib/components/FormFields/Field.tsx b/specifyweb/frontend/js_src/lib/components/FormFields/Field.tsx
index 194de1c87c4..0c013c1d69c 100644
--- a/specifyweb/frontend/js_src/lib/components/FormFields/Field.tsx
+++ b/specifyweb/frontend/js_src/lib/components/FormFields/Field.tsx
@@ -13,6 +13,7 @@ import { resourceOn } from '../DataModel/resource';
 import type { LiteralField, Relationship } from '../DataModel/specifyField';
 import { raise } from '../Errors/Crash';
 import { fetchPathAsString } from '../Formatters/formatters';
+import { SeriesFormContext } from '../Forms/BulkCarryForward';
 import { collectionPreferences } from '../Preferences/collectionPreferences';
 import { userPreferences } from '../Preferences/userPreferences';
 
@@ -24,10 +25,13 @@ export function UiField({
   readonly name: string | undefined;
   readonly resource: SpecifyResource<AnySchema> | undefined;
   readonly field: LiteralField | Relationship | undefined;
+  readonly isSeries: boolean | undefined;
   readonly parser?: Parser;
 }): JSX.Element {
   return field?.isRelationship === true ? (
     <RelationshipField field={field} {...props} />
+  ) : props.isSeries === true ? (
+    <SeriesField field={field} {...props} />
   ) : (
     <Field field={field} {...props} />
   );
@@ -90,18 +94,26 @@ function RelationshipField({
   );
 }
 
+type FieldSeriesInput = (props: {
+  readonly name: string | undefined;
+  readonly placeholder: string | undefined;
+  readonly validationAttributes: ReturnType<typeof getValidationAttributes>;
+}) => React.ReactNode;
+
 function Field({
   resource,
   id,
   name,
   field,
   parser: defaultParser,
+  seriesInput,
 }: {
   readonly resource: SpecifyResource<AnySchema> | undefined;
   readonly id: string | undefined;
   readonly name: string | undefined;
   readonly field: LiteralField | undefined;
   readonly parser?: Parser;
+  readonly seriesInput?: FieldSeriesInput;
 }): JSX.Element {
   const { value, updateValue, validationRef, parser } = useResourceValue(
     resource,
@@ -217,36 +229,116 @@ function Field({
     validationAttributes;
 
   return (
-    <Input.Generic
-      forwardRef={validationRef}
-      key={parser.title}
-      max={Number.MAX_SAFE_INTEGER}
-      name={name}
-      placeholder={customPlaceholder ?? parserPlaceholder}
-      {...restValidationAttributes}
-      className={rightAlignClassName}
-      id={id}
-      isReadOnly={isReadOnly}
-      required={'required' in validationAttributes && !isInSearchDialog}
-      tabIndex={isReadOnly ? -1 : undefined}
-      value={value?.toString() ?? ''}
-      onBlur={
-        isReadOnly ? undefined : ({ target }): void => updateValue(target.value)
-      }
-      onValueChange={(value): void => updateValue(value, false)}
-      /*
-       * Update data model value before onBlur, as onBlur fires after onSubmit
-       * if form is submitted using the ENTER key
-       */
-      onChange={(event): void => {
-        const input = event.target as HTMLInputElement;
+    <>
+      <Input.Generic
+        forwardRef={validationRef}
+        key={parser.title}
+        max={Number.MAX_SAFE_INTEGER}
+        name={name}
+        placeholder={customPlaceholder ?? parserPlaceholder}
+        {...restValidationAttributes}
+        className={rightAlignClassName}
+        id={id}
+        isReadOnly={isReadOnly}
+        required={'required' in validationAttributes && !isInSearchDialog}
+        tabIndex={isReadOnly ? -1 : undefined}
+        value={value?.toString() ?? ''}
+        onBlur={
+          isReadOnly
+            ? undefined
+            : ({ target }): void => updateValue(target.value)
+        }
+        onValueChange={(value): void => updateValue(value, false)}
         /*
-         * Don't show validation errors on value change for input fields until
-         * field is blurred, unless user tried to paste a date (see definition
-         * of Input.Generic)
+         * Update data model value before onBlur, as onBlur fires after onSubmit
+         * if form is submitted using the ENTER key
          */
-        updateValue(input.value, event.type === 'paste');
-      }}
+        onChange={(event): void => {
+          const input = event.target as HTMLInputElement;
+          /*
+           * Don't show validation errors on value change for input fields until
+           * field is blurred, unless user tried to paste a date (see definition
+           * of Input.Generic)
+           */
+          updateValue(input.value, event.type === 'paste');
+        }}
+      />
+      {seriesInput?.({
+        name,
+        placeholder: customPlaceholder,
+        validationAttributes,
+      })}
+    </>
+  );
+}
+
+function SeriesField({
+  resource,
+  field,
+  id,
+  name,
+  isSeries,
+  parser,
+}: {
+  readonly id: string | undefined;
+  readonly name: string | undefined;
+  readonly resource: SpecifyResource<AnySchema> | undefined;
+  readonly field: LiteralField | undefined;
+  readonly isSeries: boolean | undefined;
+  readonly parser?: Parser;
+}): JSX.Element {
+  const {
+    seriesEnd: seriesRangeEnd,
+    setSeriesEnd: setSeriesRangeEnd,
+    setUsingSeries,
+  } = React.useContext(SeriesFormContext);
+  const tableName = resource?.specifyTable.name;
+  const [enableCarryForward] = userPreferences.use(
+    'form',
+    'preferences',
+    'enableCarryForward'
+  );
+  const [enableBulkCarryForwardRange] = userPreferences.use(
+    'form',
+    'preferences',
+    'enableBulkCarryForwardRange'
+  );
+  const showSeriesInput =
+    isSeries === true &&
+    tableName !== undefined &&
+    enableCarryForward.includes(tableName) &&
+    enableBulkCarryForwardRange.includes(tableName) &&
+    resource?.isNew() === true;
+  const handleSeriesRangeEndChange = (
+    event: React.ChangeEvent<HTMLInputElement>
+  ): void => {
+    const input = event.target as HTMLInputElement;
+    setSeriesRangeEnd(input.value);
+    setUsingSeries(true);
+  };
+
+  return (
+    <Field
+      field={field}
+      id={id}
+      name={name}
+      parser={parser}
+      resource={resource}
+      seriesInput={({ name, placeholder, validationAttributes }) =>
+        showSeriesInput ? (
+          <Input.Generic
+            id="formSeriesRangeEnd"
+            key="formSeriesRangeEnd"
+            max={Number.MAX_SAFE_INTEGER}
+            name={name}
+            placeholder={placeholder}
+            value={seriesRangeEnd}
+            onChange={handleSeriesRangeEndChange}
+            {...validationAttributes}
+            required={false}
+          />
+        ) : null
+      }
     />
   );
 }
diff --git a/specifyweb/frontend/js_src/lib/components/FormFields/index.tsx b/specifyweb/frontend/js_src/lib/components/FormFields/index.tsx
index 59a527a3e9a..6e9f8821d0b 100644
--- a/specifyweb/frontend/js_src/lib/components/FormFields/index.tsx
+++ b/specifyweb/frontend/js_src/lib/components/FormFields/index.tsx
@@ -187,6 +187,7 @@ const fieldRenderers: {
       maxLength,
       minLength,
       whiteSpaceSensitive,
+      isSeries,
     },
   }) {
     const parser = React.useMemo<Parser>(
@@ -218,6 +219,7 @@ const fieldRenderers: {
         name={name}
         parser={parser}
         resource={resource}
+        isSeries={isSeries}
       />
     );
   },
diff --git a/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/cells.test.ts b/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/cells.test.ts
index a32c5297f2a..8d7f2d29b4d 100644
--- a/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/cells.test.ts
+++ b/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/cells.test.ts
@@ -117,6 +117,7 @@ describe('parseFormCell', () => {
         fieldDefinition: {
           defaultValue: undefined,
           isReadOnly: false,
+          isSeries: false,
           max: undefined,
           min: undefined,
           step: undefined,
@@ -145,6 +146,7 @@ describe('parseFormCell', () => {
         fieldDefinition: {
           defaultValue: undefined,
           isReadOnly: false,
+          isSeries: false,
           max: undefined,
           min: undefined,
           step: undefined,
@@ -170,6 +172,7 @@ describe('parseFormCell', () => {
         fieldDefinition: {
           defaultValue: undefined,
           isReadOnly: false,
+          isSeries: false,
           max: undefined,
           maxLength: undefined,
           min: undefined,
@@ -203,6 +206,7 @@ describe('parseFormCell', () => {
         fieldDefinition: {
           defaultValue: undefined,
           isReadOnly: false,
+          isSeries: false,
           max: undefined,
           maxLength: undefined,
           min: undefined,
@@ -253,6 +257,7 @@ describe('parseFormCell', () => {
         fieldDefinition: {
           defaultValue: 'A',
           isReadOnly: false,
+          isSeries: false,
           max: undefined,
           min: undefined,
           step: undefined,
@@ -281,6 +286,7 @@ describe('parseFormCell', () => {
         fieldDefinition: {
           defaultValue: undefined,
           isReadOnly: false,
+          isSeries: false,
           max: undefined,
           min: undefined,
           step: undefined,
diff --git a/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/fields.test.ts b/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/fields.test.ts
index ebfaaf420a4..47d12d08827 100644
--- a/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/fields.test.ts
+++ b/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/fields.test.ts
@@ -31,6 +31,7 @@ describe('parseFormField', () => {
     expect(parse('<cell uiType="text" />', {})).toEqual({
       defaultValue: undefined,
       isReadOnly: false,
+      isSeries: false,
       max: undefined,
       min: undefined,
       step: undefined,
@@ -46,6 +47,7 @@ describe('parseFormField', () => {
     ).toEqual({
       defaultValue: 'a',
       isReadOnly: true,
+      isSeries: false,
       max: -10,
       min: 4,
       step: 3.2,
@@ -61,6 +63,7 @@ describe('parseFormField', () => {
     ).toEqual({
       defaultValue: 'abc',
       isReadOnly: true,
+      isSeries: false,
       max: -10,
       min: 4,
       step: 3.2,
@@ -72,6 +75,7 @@ describe('parseFormField', () => {
     expect(parse('<cell uiType="formattedtext" default="abc" />', {})).toEqual({
       defaultValue: 'abc',
       isReadOnly: false,
+      isSeries: false,
       max: undefined,
       min: undefined,
       step: undefined,
@@ -83,6 +87,7 @@ describe('parseFormField', () => {
     expect(parse('<cell uiType="label" default="abc" />', {})).toEqual({
       defaultValue: 'abc',
       isReadOnly: false,
+      isSeries: false,
       max: undefined,
       min: undefined,
       step: undefined,
@@ -197,6 +202,7 @@ describe('parseFormField', () => {
     expect(parse('<cell uiType="combobox"/>', {})).toEqual({
       defaultValue: undefined,
       isReadOnly: false,
+      isSeries: false,
       type: 'Text',
       max: undefined,
       min: undefined,
@@ -299,6 +305,7 @@ describe('parseFormField', () => {
     expect(parse('<cell uiType="browse" initialize="min=3" />', {})).toEqual({
       defaultValue: undefined,
       isReadOnly: false,
+      isSeries: false,
       type: 'Text',
       max: undefined,
       maxLength: undefined,
diff --git a/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/index.test.ts b/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/index.test.ts
index 7e40f34979f..18ecc1059bc 100644
--- a/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/index.test.ts
+++ b/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/index.test.ts
@@ -104,6 +104,7 @@ const parsedFormView = {
           minLength: undefined,
           step: undefined,
           isReadOnly: false,
+          isSeries: false,
           defaultValue: undefined,
           whiteSpaceSensitive: false,
         },
@@ -561,6 +562,7 @@ test('parseRows', async () => {
         fieldDefinition: {
           defaultValue: undefined,
           isReadOnly: false,
+          isSeries: false,
           max: undefined,
           maxLength: undefined,
           min: undefined,
diff --git a/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/postProcessFormDef.test.ts b/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/postProcessFormDef.test.ts
index edb9259e971..835548295d8 100644
--- a/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/postProcessFormDef.test.ts
+++ b/specifyweb/frontend/js_src/lib/components/FormParse/__tests__/postProcessFormDef.test.ts
@@ -94,6 +94,7 @@ const missingLabelTextField = ensure<FormCellDefinition>()({
   fieldDefinition: {
     defaultValue: undefined,
     isReadOnly: false,
+    isSeries: false,
     min: undefined,
     max: undefined,
     step: undefined,
diff --git a/specifyweb/frontend/js_src/lib/components/FormParse/fields.ts b/specifyweb/frontend/js_src/lib/components/FormParse/fields.ts
index ebe8fa93f99..f2d7ee34a93 100644
--- a/specifyweb/frontend/js_src/lib/components/FormParse/fields.ts
+++ b/specifyweb/frontend/js_src/lib/components/FormParse/fields.ts
@@ -82,6 +82,7 @@ export type FieldTypes = {
       readonly minLength: number | undefined;
       readonly maxLength: number | undefined;
       readonly whiteSpaceSensitive: boolean | undefined;
+      readonly isSeries: boolean | undefined;
     }
   >;
   readonly Plugin: State<
@@ -218,6 +219,7 @@ const processFieldType: {
       minLength: f.parseInt(getProperty('minLength')),
       maxLength: f.parseInt(getProperty('maxLength')),
       whiteSpaceSensitive,
+      isSeries: getProperty('series')?.toLowerCase() === 'true',
     };
   },
   QueryComboBox({ getProperty, fields }) {
diff --git a/specifyweb/frontend/js_src/lib/components/Forms/BulkCarryForward.tsx b/specifyweb/frontend/js_src/lib/components/Forms/BulkCarryForward.tsx
index c9eb46590bb..8edabb18777 100644
--- a/specifyweb/frontend/js_src/lib/components/Forms/BulkCarryForward.tsx
+++ b/specifyweb/frontend/js_src/lib/components/Forms/BulkCarryForward.tsx
@@ -42,7 +42,7 @@ export function useBulkCarryForward<SCHEMA extends AnySchema = AnySchema>({
 }): {
   readonly BulkCarryForward: JSX.Element | null;
   readonly handleBulkCarryForward:
-    | (() => Promise<RA<SpecifyResource<SCHEMA>> | undefined>)
+    | ((saved?: boolean) => Promise<RA<SpecifyResource<SCHEMA>> | undefined>)
     | undefined;
   readonly dialogs: JSX.Element | null;
 } {
@@ -85,6 +85,10 @@ function useBulkCarryForwardRange<SCHEMA extends AnySchema>(
 
   const [carryForwardRangeEnd, setCarryForwardRangeEnd] =
     React.useState<string>('');
+  const { seriesEnd: seriesRangeEndValue } = React.useContext(SeriesFormContext);
+  React.useEffect(() => {
+      setCarryForwardRangeEnd(seriesRangeEndValue);
+    }, [seriesRangeEndValue]);
 
   const [bulkCarryRangeBlocked, setBulkCarryRangeBlocked] =
     React.useState<BulkCarryRangeError>(false);
@@ -93,7 +97,7 @@ function useBulkCarryForwardRange<SCHEMA extends AnySchema>(
 
   const handleBulkCarryForward =
     typeof formatter === 'object'
-      ? async (): Promise<RA<SpecifyResource<SCHEMA>> | undefined> => {
+      ? async (saved=false): Promise<RA<SpecifyResource<SCHEMA>> | undefined> => {
           const carryForwardRangeStart = resource.get(field.name);
           if (
             carryForwardRangeStart === null ||
@@ -142,6 +146,7 @@ function useBulkCarryForwardRange<SCHEMA extends AnySchema>(
             return undefined;
           }
 
+          let recordsToBeSaved: RA<SpecifyResource<SCHEMA>>;
           const clones = await Promise.all(
             response.map(async (value) => {
               const clonedResource = await resource.clone(false, true);
@@ -150,12 +155,18 @@ function useBulkCarryForwardRange<SCHEMA extends AnySchema>(
             })
           );
 
+          if (saved === false) {
+            recordsToBeSaved = [resource, ...clones];
+          } else {
+            recordsToBeSaved = clones;
+          }
+
           const backendClones = await ajax<RA<SerializedRecord<SCHEMA>>>(
             `/bulk_copy/bulk/${resource.specifyTable.name.toLowerCase()}/`,
             {
               method: 'POST',
               headers: { Accept: 'application/json' },
-              body: clones,
+              body: recordsToBeSaved,
             }
           ).then(({ data }) =>
             data.map((resource) =>
@@ -314,3 +325,15 @@ export function BulkCarryRangeBlockedDialog({
     </Dialog>
   );
 }
+
+export const SeriesFormContext = React.createContext<{
+  seriesEnd: string;
+  setSeriesEnd: (v: string) => void;
+  usingSeries: boolean;
+  setUsingSeries: (v: boolean) => void;
+}>({
+  seriesEnd: '',
+  setSeriesEnd: () => {},
+  usingSeries: false,
+  setUsingSeries: () => {},
+});
diff --git a/specifyweb/frontend/js_src/lib/components/Forms/ResourceView.tsx b/specifyweb/frontend/js_src/lib/components/Forms/ResourceView.tsx
index d6e482ef971..b4533e3a581 100644
--- a/specifyweb/frontend/js_src/lib/components/Forms/ResourceView.tsx
+++ b/specifyweb/frontend/js_src/lib/components/Forms/ResourceView.tsx
@@ -31,6 +31,7 @@ import { useResourceView } from './BaseResourceView';
 import { DeleteButton } from './DeleteButton';
 import { SaveButton } from './Save';
 import { propsToFormMode } from './useViewDefinition';
+import { SeriesFormContext } from './BulkCarryForward';
 
 /**
  * There is special behavior required when creating one of these resources,
@@ -307,20 +308,31 @@ export function ResourceView<SCHEMA extends AnySchema>({
     </ReadOnlyContext.Provider>
   );
 
+  const [seriesRangeEnd, setSeriesRangeEnd] = React.useState('');
+  const [usingSeries, setUsingSeries] = React.useState(false);
+
   if (dialog === false) {
     const formattedChildren = (
       <>
-        {formComponent}
-        {typeof deleteButton === 'object' ||
-        typeof saveButtonElement === 'object' ||
-        typeof extraButtons === 'object' ? (
-          <DataEntry.Footer>
-            {deleteButton}
-            {referencingRecordsButton}
-            {extraButtons ?? <span className="-ml-2 md:flex-1" />}
-            {saveButtonElement}
-          </DataEntry.Footer>
-        ) : undefined}
+        <SeriesFormContext.Provider value={{
+          seriesEnd: seriesRangeEnd,
+          setSeriesEnd: setSeriesRangeEnd,
+          usingSeries,
+          setUsingSeries,
+          }}>
+          {formComponent}
+          {typeof deleteButton === 'object' ||
+          typeof saveButtonElement === 'object' ||
+          typeof extraButtons === 'object' ? (
+            <DataEntry.Footer>
+              {deleteButton}
+              {referencingRecordsButton}
+              {extraButtons ?? <span className="-ml-2 md:flex-1" />}
+              {saveButtonElement}
+            </DataEntry.Footer>
+          ) : undefined}
+        </SeriesFormContext.Provider>
+        
       </>
     );
 
diff --git a/specifyweb/frontend/js_src/lib/components/Forms/Save.tsx b/specifyweb/frontend/js_src/lib/components/Forms/Save.tsx
index 8e704ae5c70..1cb6c06fa35 100644
--- a/specifyweb/frontend/js_src/lib/components/Forms/Save.tsx
+++ b/specifyweb/frontend/js_src/lib/components/Forms/Save.tsx
@@ -34,7 +34,7 @@ import { hasTablePermission } from '../Permissions/helpers';
 import { userPreferences } from '../Preferences/userPreferences';
 import { generateMappingPathPreview } from '../WbPlanView/mappingPreview';
 import { FormContext } from './BaseResourceView';
-import { useBulkCarryForward } from './BulkCarryForward';
+import { useBulkCarryForward, SeriesFormContext } from './BulkCarryForward';
 import { FORBID_ADDING, NO_CLONE } from './ResourceView';
 export const saveFormUnloadProtect = formsText.unsavedFormUnloadProtect();
 
@@ -179,6 +179,23 @@ export function SaveButton<SCHEMA extends AnySchema = AnySchema>({
             )
             .then(handleSaved)
             .finally(() => {
+              // TODO: Update this code and uncomment
+              if (usingSeriesForm && seriesRangeEndValue !== '' && handleBulkCarryForward !== undefined) {
+                /*
+                * If using the in-form series input the record should not
+                * be saved before bulk carry forward.
+                */
+                handleBulkCarryForward(true).then((resources) => {
+                  if (handleAdd && resources !== undefined) {
+                    handleAdd(resources);
+                  }
+                }).then(() => {
+                  unsetUnloadProtect();
+                  handleSaved?.();
+                  setIsSaving(false);
+                })
+                return;
+              }
               unsetUnloadProtect();
               setIsSaving(false);
             });
@@ -232,6 +249,7 @@ export function SaveButton<SCHEMA extends AnySchema = AnySchema>({
     </ButtonComponent>
   );
 
+  const { seriesEnd: seriesRangeEndValue, usingSeries: usingSeriesForm } = React.useContext(SeriesFormContext);
   const {
     BulkCarryForward,
     dialogs: BulkCarryForwardDialogs,
diff --git a/specifyweb/frontend/js_src/lib/components/Forms/generateFormDefinition.ts b/specifyweb/frontend/js_src/lib/components/Forms/generateFormDefinition.ts
index 3967409274a..b6b38669d5c 100644
--- a/specifyweb/frontend/js_src/lib/components/Forms/generateFormDefinition.ts
+++ b/specifyweb/frontend/js_src/lib/components/Forms/generateFormDefinition.ts
@@ -274,6 +274,7 @@ function getFieldDefinition(
                 minLength: parser.minLength,
                 maxLength: parser.maxLength,
                 whiteSpaceSensitive: parser.whiteSpaceSensitive,
+                isSeries: false,
               }),
     },
   };
diff --git a/specifyweb/frontend/js_src/lib/components/Merging/CompareField.tsx b/specifyweb/frontend/js_src/lib/components/Merging/CompareField.tsx
index 5d09ed540bf..4b9e2f9812c 100644
--- a/specifyweb/frontend/js_src/lib/components/Merging/CompareField.tsx
+++ b/specifyweb/frontend/js_src/lib/components/Merging/CompareField.tsx
@@ -169,6 +169,7 @@ function fieldToDefinition(
     return {
       type: 'Text',
       defaultValue: undefined,
+      isSeries: false,
       min: undefined,
       max: undefined,
       minLength: undefined,
diff --git a/specifyweb/frontend/js_src/lib/components/WebLinks/index.tsx b/specifyweb/frontend/js_src/lib/components/WebLinks/index.tsx
index 89ecaaa0237..3ceb24c4f70 100644
--- a/specifyweb/frontend/js_src/lib/components/WebLinks/index.tsx
+++ b/specifyweb/frontend/js_src/lib/components/WebLinks/index.tsx
@@ -122,7 +122,7 @@ export function WebLinkField({
       }
     >
       {formType === 'form' && typeof field === 'object' ? (
-        <UiField field={field} id={id} name={name} resource={resource} />
+        <UiField field={field} id={id} name={name} resource={resource} isSeries={false}/>
       ) : undefined}
       {typeof definition === 'object' ? (
         <>
diff --git a/specifyweb/specify/tests/test_series_autonumber.py b/specifyweb/specify/tests/test_series_autonumber.py
index 2967469a7e7..ac41fff0065 100644
--- a/specifyweb/specify/tests/test_series_autonumber.py
+++ b/specifyweb/specify/tests/test_series_autonumber.py
@@ -151,4 +151,4 @@ def test_series_autonumber_existing(self):
             content_type="application/json",
         )
         content = json.loads(response.content.decode())
-        self.assertNotIn('existing', content)
\ No newline at end of file
+        self.assertNotIn('existing', content)