If you create a thread and then decide it would fit better in one of the other forums, you can move the entire thread by following the instructions below. Please note that you can only move a thread that you created.
Instructions:
Find the thread you created and click
Thread Tools just above the first post. Select
Move Thread. Then click
Perform Action.
On the next screen, select the appropriate destination forum in the drop-down menu. Then select
Leave No Redirect.
Alternative: If the thread is popular, you might help other users out by choosing
Leave Expiring Redirect with a date of 1 week or so. A redirect simply leaves a link to the thread in the original forum for the time period specified.
Finally, click the
Move Thread button.