we've added support for scientific notation, like 2.3E-23
we enabled the placeholder feature for exercise type Essay.
we've added a profanity filter on the forum to filter out bad words.
Technical notes and bug fixes
we fixed a bug where feedback templates with html text in then did not want to load.
we fixed a bug when changing exercise types to General Ledger of Financial Statement.
we fixed a bug where Python code would not get rendered correctly when displayed in a set.
we fixed a bug when trying to change groups.
we fixed a bug where the pre- and post-input would disappear for exercise type Strategy when resuming a test.
we've reimplemented the support for modal logic, which now works better with subscripts and brackets notation.
we've fixed that the profile picture was not round on Safari