Version 1.5.3

new features

Log in
1. Added two-factor authentication.

functional improvement

Scores
1. Changed the answer time in the result detail CSV to the time required.
2. When you click the back button of your browser after moving to another screen in the result list
Changed to restore the refinement criteria.
3. Changed to include the user ID and nickname in the grades CSV.
Pricing
1. Changed the display of fee plans from monthly to annual.
Contents management
1. Changed so that when downloading questions, if the option value "format:table" is set, they are downloaded as CSV files.

Bug Fixes

 Quiz creation form
1. Problem solved where HTML would not work properly when using IE11.