Re: feature/fix-the-long-lines-display-bug c760d2ed16: * etc/PROBLEMS: Remove the entry which is no longer relevant.

[Gregory Heytings]

> I just tried it out, and while it certainly is an improvement, I noticed 
> that the performance appears to depend on the direction the point moves. 
> E.g. I generated a long line using
>
> yes abbbbbbbbbbbbbbbbbbbb | head -100000 | tr -d '\n' > long-line
>
> and I could C-v to the end without any issues.  But M-v was 
> significantly slower.  The same applies to C-f vs. C-b.

Yes, the same is true without long lines, moving backward is slower than 
moving forward (but you probably meant C-p vs C-n, not C-f vs C-b). 
Please also read the relevant NEWS entry.  And try to edit that file with 
Emacs from master to see the difference.