Razmik Badalyan

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2. Technical Issues and Workarounds
3. 0 attempts and a student score

Same here. 

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2. News and Updates from Khan Academy
3. Update: Content Tab and Bulk Delete!

This is great! But is it implemented for some teachers, or there is a bug? Because I don't see such button on my dashboard.

1. Topluluk
2. Feature Requests and General Site Feedback
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Those look cool, good job. But I don't think KA will add these, because of aggressive final forms.