You will find both the ‘Edit View’ and ‘Student Preview’ modes underneath the main navigation bar on the right-hand side of your NILE site pages.
Above: from left to right, Student Preview (Highlighted- Off) Site Availability (On) Edit Mode (On).
The Student Preview function creates a new ‘student preview’ user: this is especially useful to check content has been correctly released and is visible to students and to test Blackboard assignments.