How to select/comment on a range of lines in github pull request? : <p>There is an option to comment on a range of lines in file on github, see <a href="https://stackoverflow.com/questions/18070876/how-to-refer-to-a-specific-line-or-range-of-lines-in-github/18072686">How to refer to a specific line or range of lines in github?</a></p>

<p>But is there similar option to comment on range of lines inside pull request?
<a href="https://i.stack.imgur.com/0EX4A.png" rel="noreferrer"><img src="https://i.stack.imgur.com/0EX4A.png" alt="enter image description here"></a></p>

<p>When I click on line, only single line is highlighted yellow and R### (e.g. R446) is appended to url, clicking another line with shift pressed doesn't do anything. I tried to change url to R446-450 but it didn't do anything. Changing it to #L450-458 also didn't do anything. Also even that single highlighted line doesn't seem to affect anything.</p>

<p>Clicking blue plus that appears on hover creates comment window, but it only commenting on a single line.</p>

<p>Commenting on single line results in this
<a href="https://i.stack.imgur.com/OwY40.png" rel="noreferrer"><img src="https://i.stack.imgur.com/OwY40.png" alt="enter image description here"></a></p>

<p>Comment on pull-request page shows only 4 lines above selected/commented line, but I'm interested in showing 7 lines, not 4</p>
