The Repositories tab determines what repositories appear when you log in.
If you use a link or bookmark to access a file in a repository that is not in your Repositories list, the repository is added to your list.
Preferences are maintained per user profile on a particular machine. If you use a different machine, you will have to specify your favorite repositories again for that machine.
To set favorite repositories:
On the Preferences page, select the Repositories tab.
In the Select a Repository list, select the repository you want to add and click the right arrow. Repeat this step for as many repositories as you want to add.
To remove a repository from your Repositories list, select the repository and click the left arrow. Repeat this step for as many repositories as you want to remove.
When you log in or change repositories, the repositories will appear in the order in which they are listed in the Repositories list. To change the order, select the repository you want to move up or down in the list, and then click the up or down arrow. Repeat this step for as many repositories as you want to move within the list.
Click OK.