edx/xblock-sdk — pull request #33 by usernamenumber (2014-09-17 19:27:04+00:00)
Title: Fix reference to 'student' URL arg

workbench.views.get_student_id() looks for the GET key 'student', not 'student_id'. Passing ?student_id=X does not change the user's identity, but passing ?student=X does.