Removing folders from sharing.
 

Anyone have any idea how to remove a folder from sharing after selecting it? I'm not too hot on the idea of having to delete the whole folder after accidentally selecting it.

Go to Tools ----> Options -----> Sharing

There is a section called "File Sharing" in that window.

Go to that section where it says "Directories:"

The folders you are sharing are all listed there. Just delete the directories listed that you don't want to share and then click apply.