zulip/templates/zerver/help/rename-a-topic.md

# Rename a topic

By default, any user can rename any topic within a stream, and
organization administrators can additionally move topics from one
stream to another, or move a subset of messages to a topic from one
stream to another.

Organization administrators can
[turn off community topic editing](/help/community-topic-edits), or turn off
message editing entirely. See the
[guide to message and topic editing](/help/configure-message-editing-and-deletion)
for the details on when topic editing is allowed.

## Rename a topic

{start_tabs}

{!message-actions-menu.md!}

1. Select the first option. It may be called **View source / Edit topic**,
   or simply **Edit**. If it's called **View source**, then you are not
   allowed to edit the topic of that message.

1. Edit the topic.

1. Pick **Change previous and following messages to this topic** from the
   dropdown to the right.

1. Click **Save**.

{end_tabs}

<br />

## Move a topic to another stream

{!admin-only.md!}

Organization administrators can move a topic from one stream to
another.

{start_tabs}

{!stream-actions.md!}

1. Select **Move topic**.

1. Select the destination stream for the topic from the streams dropdown list.

1. (Optional) Change the topic.

1. Select whether you want automated notification messages to be sent
   to the old location for the topic, new location for the topic, or both.

1. Click **Move topic**.


!!! warn ""
    **Note**: When a topic is moved to a private stream with protected history,
              messages in the topic will be visible to all the subscribers.


{end_tabs}

## Move message(s) in a topic to another stream

{!admin-only.md!}

Organization administrators can also move only a subset of messages
from a topic to another stream.

{start_tabs}

{!message-actions-menu.md!}

1. Select the first option. It may be called **View source / Edit topic**,
   or simply **Edit**. If it's called **View source**, then you are not
   allowed to edit the stream of that message.

1. Select the destination stream for the message from the streams dropdown list.

1. (Optional) Change the topic.

1. A dropdown with three options will appear to the right:
**Change only this message topic**, **Change later messages to this topic**, and
**Change previous and following messages to this topic**. Pick the appropriate
option.

1. Select whether you want automated notification messages to be sent
   to the old location for the topic, new location for the topic, or both.

1. Click **Save**.


!!! warn ""
    **Note**: You cannot edit content of a message while changing its stream.


{end_tabs}