Post History

I'm not sure how *intentional* it is, but it's a known change to fix a related bug.  Until recently, if you followed a direct link to an answer that wasn't on the first page of the post, that action failed and you got redirected to the question instead.  I'm not sure of all the details, but apparently doing the right thing -- jumping to that answer on page N of the question -- is hard.  To make direct links useful, the solution was to move the target answer to the top and then jump to it.  If there is a better way to solve this problem and link to the answer where it normally falls (without breaking existing URL routes), we're interested in learning about it.  The [discussion on the issue that led to this change](https://github.com/codidact/qpixel/issues/518) might be useful context.

I hadn't noticed, though it makes sense now that you point it out, that this relocation happens in *all* cases, not just cases where there are multiple pages.  I wonder if we can do this only where answer count is higher than the page limit.  Determining what page an answer is on is hard, but detecting whether there are going to be multiple pages might be easier.  (I should clarify that I have only a theoretical understanding of the code involved.)