This button is dimmed because you need to select a topic before you can update its contents. Click here to update the messages in this topic and post messages written offline. This button is dimmed because you need to select a topic before you can change its options. Click here to change subscription options for the selected topic. This button is dimmed because you need to select a topic before you can open it. This button is dimmed because you need to select a topic before you can remove it. Click here to remove the selected topic from the list. This button does not delete the topic files on your disk. Click here to open the selected topic. Scroll bar Use the arrows to scroll the list a little at a time. Click in the gray bar to scroll a windowful at a time. Drag the white box to scroll to a different part of the list. This list displays topics you’ve subscribed to. These topics are updated each time you call the source bbs shown in the list.