If your pool to allow poolies the ability to change their picks, make sure you remove this ability pretty darn soon. Otherwise your poolies will be able to log in and change their picks at any time!
And if you are not an admin, but notice you can change your picks, you may want to send a friendly reminder to your admin. Unless , of course, you need to "freshen up" your roster first.
To lock your standard draft pool, go to [Pool Settings] -> [Basic Settings] and set 'Pool Lock' to 'On'
To lock your box pool, go to [Pool Settings] and set 'Pool Lock' to 'On'
If you have any questions about this, leave a question on this post, or email
support@armchairpools.com.