Feature: Reuse of custom comments for grading

[Gram21]

Is your feature request related to a problem? Please describe.
When a student has made the same mistake at multiple places in their solution, I want to be able to reuse the same custom comment easily without having to rewrite/copy the description and having to set the severity (point deduction) to 0. The major problem is that if I delete the "main" comment that has the penalty, I lose the whole deduction. At the same time, it might look weird for students because there are 0-penalty comments (that actually do contribute to an actual penalty).

Describe the solution you'd like
At best, when I create a new custom comment, I actually create a new custom button where I can set a description (+ maybe an short name for the button) and the deduction.

Describe alternatives you've considered
See above. Creating further 0-point custom comments, but this has drawbacks like extra work for copying and making sure you do not remove the one custom comment that cares for the deduction.

[Shirkanesi]

Are you talking about "Benutzerdefinierter Abzug" (custom penalty) or is this about normal deductions?
The latter one can be added multiple times and will only apply the penalty once.

The idea with saving comment-texts might also be related to the discussion down in
kit-sdq/eclipse-artemis#83

[Gram21]

This is about "Benutzerdefinierter Abzug" (custom penalty). I think the discussion might be related but as far as I understand is not the exact same. I would like to be able to insert a certain custom penalty multiple times (because a student did a special mistake multiple times at their solution but the mistake is not covered with existing buttons) with only deducting points once.