Stupid Lecturers

I am plagued by Stupid Lecturers!!!! *gahhhh* *runs around madly in circles*

How am I supposed to study when there are MISTAKES in the Lecture Notes!!!!!  I'm not just talking about the occasional typo; I'm talking about chunks of text.  The Stupid Lecturer couldn't even copy and pasted chunks of text properly from His Own Notes or the actual Convention!!!!!!   *sigh* *facepalm*

Going to dive back into the madness now ... *help*