1. Login as Instructor, Select one of course test site, click on Resources.
2. Click on Actions -> click on 'Create HTML Page'
3. From CKeditor, click on Link icon -> Link page will pop up -> Click Browse Server
4. In the elFinder window, Click current site's resources in LHS panel, click 'i' icon -> "Get Info" window will pop out
In "Get Info" window, for a folder, the Size does not show the total size of the files contained within that folder. I'm not sure what it is actually showing!