Questions tagged [comments]
The comments tag has no usage guidance.
65
questions
43
votes
2
answers
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How to cite comment by unknown user disproving Erdős conjecture?
I believe that fedja has disproved a conjecture of Erdős et al. when commenting on my question Almost monochromatic point sets, but I'm unable to contact fedja regarding this. What shall I do? Shall I ...
- 18k
36
votes
4
answers
847
views
Why not 'thanks' in comments?
I've noticed a message in mathoverflow's place for comments saying that '+1' or 'thanks' comments are not appropriate. I don't agree with the second kind of comment being inappropriate. I think it's ...
- 14.7k
34
votes
4
answers
1k
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Answers in comments are increasingly more common
I have checked a random sample of questions in the main page, and it seems that almost every one of them has some form of answer in the comments, apart from completely unanswered/untouched ones.
This ...
- 18.4k
33
votes
5
answers
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Couldn't the comment vote rate limitation be made more ergonomic?
Quite often I read a comment thread, and then decide which comments I vote up.
As soon as this is more than one comment, I get an error message
that I can cast only one comment vote every 5 seconds. --...
Stefan KohlMod
- 18.7k
23
votes
1
answer
5k
views
Why was my dissenting viewpoint in a post about diversity censored?
In a question about special lectures for the ICM, the following answer proposed that a lecture on how to make the mathematical field more diverse be given. The answer contains some rather bold ...
- 1,018
20
votes
1
answer
800
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The math! It's overflowing!
See what happens if you expand the comments on this question, we get this prime example of a math overflow:
Of course, this is due to a \$ problem, but still, it seems to be a flaw in the CSS that ...
- 115
18
votes
0
answers
159
views
Making it easier to access hidden comments
This is a follow-up of this recent post, and hopefully a feasible suggestion.
Problem: If a question/answer has many comments (say more than fit on my screen) and I decide to read them all, in ...
- 12.8k
18
votes
4
answers
1k
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Deletion of on-topic comment threads
This question is about suppression of threads of comments by moderators, moved to chat with the message "Comments are not for extended discussion; this conversation has been moved to chat", ...
- 56.2k
17
votes
3
answers
1k
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Comment template for questions more appropriate for MSE
I think it would be nice to have a comment template that everyone could use when a (new) user asks a question on the site which is clearly more appropriate for MSE. Here's what I've been using today:
...
- 18k
16
votes
1
answer
557
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Is there a problem with answers clarified in comments, but the clarification not reflected in the answer itself?
Occasionally I am re-reading my answers in case I've overlooked something or left some misguiding misprint or something. What I noticed is that there are a couple of them where I was not entirely ...
- 17.4k
15
votes
1
answer
333
views
comments that are not displayed right away ("add/see 10 other comments")
Often when I start reading comments, it is only when I come to the end that I see a link like "add/see 10 other comments". I can understand that if there is a huge list of comments for the same ...
- 12.8k
15
votes
0
answers
158
views
Converting a too-long answer in a comment should generate an error message
I just tried to convert an answer into a comment; it was too long for a comment, and the software just truncated the text.
I think it would be better to either generate an error message, ask for ...
- 7,430
14
votes
1
answer
520
views
Interpretation of Time-limit for Editing Comments
Yesterday I had written a comment and, after 4 minutes began editing it.
After having finished my editing, I tried to save the comment and was prompted with the message, that editing is only possible ...
- 12k
14
votes
0
answers
234
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Long MathJax in comment breaks linewrapping throughout the comment thread [duplicate]
A picture is worth a thousand words; here is what I am talking about, from the comments on this post.
By posting a very long formula into MathJax, not only have I caused my own comment to run off the ...
- 145k
13
votes
3
answers
567
views
Cleaning up comments
Traditionally, MathOverflow moderators only delete comments that are highly problematic. Even in that case, we copied the entire deleted comment thread to tea.mathoverflow.net. Since migrating to the ...
- 43.1k
12
votes
1
answer
521
views
When to answer a question via a comment?
I have noticed something a bit confusing to me during my first few days here at MathOverflow. In the "about" section it says users can "improve posts by editing or commenting." On multiple occasions I ...
- 203
12
votes
2
answers
700
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Why did flagging a comment for deletion made it disappear immediately?
I wrote a comment under an answer, claiming that the answer was wrong. The poster replied to me in another comment, showing that my argument was wrong. Acknowledging this, I deleted my comment and ...
- 5,055
12
votes
1
answer
563
views
Should I delete my own question if it turns out trivial after a comment?
I had not given this question enough thought before asking it. I went straight to looking for a reference without thinking about it. Somebody pointed out the obvious solution in a comment. Should I ...
- 1,961
12
votes
1
answer
321
views
Being notified of the comments under the answer of someone else to your post
Sometimes a lot of good things happen as the comments under an answer to your post. Though we are notified of the answers given or the comments under the body of the post, it seems that we are not ...
- 2,259
11
votes
3
answers
382
views
Should there be a general policy for putting comments on "not-suitable-for-MO" questions?
Right now, there is a question posted on MO that rightly does not belong to MO: The equivalence of the mathematical induction and the principle of the smallest. Of course, such questions comes and ...
- 2,259
11
votes
2
answers
1k
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Why adding a comment requires 50 reputation points?
When a new member tries to write a comment he sees “add comment (requires 50 reputation)” but of course he has no so many points. On the other hand, answering does not require any reputation. Then the ...
- 31
10
votes
3
answers
653
views
"This question has been answered in the comments."
Athanagor Wurlitzer has recently been adding answers saying "This question has been answered in the comments" (see, e.g. https://mathoverflow.net/a/156051/3).
I'm inclined to delete these answers (...
- 7,430
10
votes
4
answers
277
views
Is it possible to see the source for a comment?
Although this question seems to be new to M.MO, @MartinSleziak points out several related posts on Meta.MSE.
I was curious about the diagrammatic magic of @YaakovBaruch's recent comment, and so ...
- 9,937
10
votes
1
answer
382
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Questions answered in a comment
It may happen that a question has zero answers, but is actually already answered satisfactorily in a comment. An example is this question.
I think this is somewhat misleading, as the "0 answers" ...
Stefan KohlMod
- 18.7k
10
votes
1
answer
188
views
Should I be able to notify multiple people with the same comment?
One of the many things I was excited about in our move from MO 1.0 to 2.0 was the chance to leave responses to previous comments that automatically notify those people. Occasionally, a conversation ...
- 51.4k
9
votes
1
answer
463
views
Is it considered good practice to clean up one's "useless" comments?
Hovering with the mouse above the upvoting arrow of a comment shows the text "this comment adds something useful to the post". Therefore arguably the number of upvotes a comment receives equals the ...
Stefan KohlMod
- 18.7k
9
votes
1
answer
277
views
Is it ok to write a CW answer extracted from a comment of some user?
Suppose I have seen an answer to a question by a user X.
Suppose another user Y leave a comment under X's answer. This comment received good number of up votes (6 as of now). This comment is not ...
- 5,713
9
votes
1
answer
269
views
I can't post comments on first generation iPad
I have a first generation iPad, with OS 5.1.1, and sometimes look at MathOverflow on it, in the Safari web browser. Recently, it seems as though posting comments has stopped working. I type the ...
- 31.7k
8
votes
1
answer
176
views
Changing mind about upvoting a comment
If I change my mind about upvoting a comment, is there any way to cancel my upvote there?
- 17.4k
8
votes
1
answer
283
views
What is to be done about replies left as edits?
This question attracted a comment that seems relevant and helpful. Unfortunately, the user who tried to leave this comment is new and has a reputation of 1. The user could not leave comments, so ...
- 5,898
7
votes
1
answer
477
views
The strange case of a declined comment flag
I came across this question and noticed there were four comments stating the current number of deleted answers.
However, as none of them were up-to-date, I decided to flag them as obsolete.
But here'...
- 105
7
votes
1
answer
292
views
Can a bounty be awarded to an answer in a comment?
Recently I have placed a bounty on this question.
The question has no answer in technical terms, but it has been answered
in a comment within the bounty period.
Now the banner below the question says ...
Stefan KohlMod
- 18.7k
7
votes
1
answer
316
views
Comment / Down-vote / Vote to close -- in what order, with what delay?
If I see a post that I think belongs on MathStackExchange, what should be my first response?
a) Comment to the user
b) Down-vote
c) Vote to close with suggestion of migration
And how long should I ...
user44143
7
votes
1
answer
189
views
How to cut and paste
It has happened a few times that I have wanted to move someone else's answer from the comments to an answer, when the poster implicitly does not wish to do so (by not responding after a days-old ...
- 9,937
6
votes
1
answer
152
views
How to find highly upvoted comments?
My question is simple: is there a way to find the most highly upvoted comments on mathoverflow?
- 24.1k
6
votes
0
answers
332
views
Only one addtional @user
Why do we have this restriction?
There are many circumstances where it is natural to
cite several users (especially when several=two) in one comment.
- 147k
5
votes
1
answer
307
views
Automatic comments by Community
There seem to be automatically generated comments by "Community".
As an example, this question by a new user has
Please clarify your specific problem or provide additional details to ...
- 56.2k
5
votes
1
answer
199
views
Backticks breaking MathJax in comments
The backticks that were used to circumvent MathJax problems on MO 1.0 were removed in questions and answers.
However, it appears that the comments were not affected by this fix and thus display ...
- 1,287
4
votes
1
answer
281
views
Hyperlink in a comment?
How do I add a link to an external published article in a comment? I don't see the edit frame with the link button. What is the syntax I can use? (I did search Meta but did not see ...!)
- 1,674
4
votes
1
answer
201
views
Problem replying to comments
Usually, I'm able to address a comment to someone by writing "@[whoever]" before the text; but in a comment to a recent question (Compact, densely ordered spaces) I wasn't able to do this: when I ...
- 19k
4
votes
1
answer
175
views
Answer converted to comment, then reverted to answer
Earlier today, this answer to this question was converted to a comment by a moderator. The same moderator subsequently reconverted the comment back into an answer an hour or so later. One of the ...
4
votes
1
answer
91
views
Migrating a question removes some comments?
This question has just been migrated to MSE, but I notice that not all comments were migrated in the process. This is unfortunate because one comment (by YuiTo Cheng) pointed to a highly relevant ...
- 26.4k
4
votes
1
answer
149
views
Markdown not rendering in a particular comment
In a recent comment, one occurrence of stars-to-italics ('particular') doesn't render, but one does ('abstract').
This seems to be a bug. Is this the right place to report it?
EDIT: Now also ...
- 9,937
4
votes
2
answers
155
views
Is it possible to provide information about further developments outside MO that followed a question/answer?
It happened several times - I've found a very interesting (for me) relatively old answer or question which would most likely lead to some new research. I ask about any possible recent references in a ...
- 17.4k
4
votes
1
answer
126
views
Are my comments searchable?
My activity page in particular contains "All actions" tab; all my comments are there. Can I search for, say, a specific word there?
A wonderful answer by Martin Sleziak to my question Is it ...
- 17.4k
4
votes
0
answers
67
views
Occasionally reproducible bug with macro definitions in a draft post affecting macro use in comments
In the course of a discussion involving using MathJax to re-define macros, I couldn't recall if MathJax obeys a \newcommand for an already-defined macro, and so ...
- 9,937
3
votes
1
answer
174
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I can't find a comment to my answer
I have posted an answer to this question: Most dispersed set of points in a disk?, but do not see any indication that a comment has been left to that answer, if I however use the StackExchange App, ...
- 12k
3
votes
1
answer
246
views
Searching for comments
Is there a method to search past comments only. I'm interested in a comment I read years ago that was not specific to the question or answers, so it wouldn't be in the normal search. Keywords: ...
- 1,041
3
votes
1
answer
95
views
`\DeclareMathOperator` at the beginning of a comment disables some link parsing
In a comment of the form $\DeclareMathOperator\a{a}$Here's a [link](http://mathoverflow.net) and [another link](http://mathoverflow.net) $\a$, neither link is ...
- 9,937
3
votes
0
answers
59
views
Math-mode formula in comment breaks incorrectly across lines
In the following comment, both summands should appear before the period:
The source for the comment is:
...
- 9,937