Default status should be closed, not open

[ocaml-sf]

Default status should be closed, not open

[AltGr]

It really depends on your use-case: this is true when you intend to use assignments, but not in a textbook-style instance. Changing from one to the other is just a matter of 3 clicks on the teacher page:

• click on the "exercises" title to select all
• click open/close
• then validate

[yurug]

Yes! I discovered this magic hidden button last night by reading the code.

We should probably replace the label "exercises" by "exercises (click here to select all)" or a similar explicit signal.

[AltGr]

Yeah, I know it's not quite explicit!
Maybe a checkbox (exercises ☐) would at least hint that it's clickable.

[yurug]

Yes, let's try that!

[AltGr]

I am thinking that, besides highlighting, a checkbox in front of all exercise and student lines would make the whole interface much easier to understand at first sight

[yurug]

I agree.

[AltGr]

#118 is an attempt at doing that, let me know what you think.