Hi Sun,

way too late to the party, but you need to make sure your file has no weird text characters. It seems there are plugins for gedit that will display all non-printed characters. Especially windows-formatted end of line characters are a pain.

The easiest way to make a subject list is by running

ls -d * >> my_subjectlist.txt

in the directory your subjects are in. Then open in gedit and delete the unwanted ones.

Maarten