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Hi Toby,

Sorry ... as soon as I can get hold of a machine which triggers this bug, I
will be able to debug and fix it.

But it seems to only occur on specific versions of macOS coupled with
specific graphics cards. If you are desperate, you could try running
FSLeyes in a virtual machine.

Cheers,

Paul

On 26 February 2018 at 14:58, Wood, Tobias <[log in to unmask]> wrote:

> Hi Paul,
>
>
>
> Please don’t leave me stuck with fslview forever more! Is there any more
> information or debugging I can do here to help?
>
>
>
> Thanks,
>
> Toby
>
>
>
> *From: *FSL - FMRIB's Software Library <[log in to unmask]> on behalf of
> paul mccarthy <[log in to unmask]>
> *Reply-To: *FSL - FMRIB's Software Library <[log in to unmask]>
> *Date: *Monday, 26 February 2018 at 13:21
> *To: *"[log in to unmask]" <[log in to unmask]>
> *Subject: *Re: [FSL] fsleyes viewing problems with mutli-volume
> pre-clinical data
>
>
>
> Hi Toby,
>
>
>
> This is a known problem which only affects certain macOS systems.
> Unfortunately I have been unable to reproduce it, so I can only suggest
> using a different viewer.
>
>
>
> Cheers,
>
>
>
> Paul
>
>
>
>
>
>
>
> On 26 February 2018 at 12:34, Wood, Tobias <[log in to unmask]> wrote:
>
> Hello,
>
>
>
> When I am viewing certain multi-volume pre-clinical (rat) data, fsleyes
> does not display the volumes correctly. As I flip forward and back through
> the volumes, only certain lines of each slice are updated, leading to a
> very odd progressive window-blind artefact (I think that would be the
> correct term). I have attached a screenshot. The problem appears
> reproducible - i.e. the same file will produce the problem consistently,
> but not every file will do so. I am happy to share an example file. This is
> on a Mac, High Sierra 10.13.3 using fsleyes 0.21.0 (the problem existed in
> the version bundled with FSL 5.0.10, so I upgraded, but it did not fix the
> issue).
>
>
>
> If I fall back to fslview, then these files are displayed correctly.
>
>
>
> Any help appreciated. Best wishes,
>
> Toby
>
>
>