Re: reading/writing binary data in structured form

[Dan Espen]

Werner LEMBERG <wl@gnu.org> writes:

>> > does there exist a major mode which allows definition of templates
>> > so that editing of binary data can be done in a structured way?
>>
>> hexl-mode
>>
>> (A better list for this kind of question might be
>> help-gnu-emacs@gnu.org.)
...
> A commercial product which looks quite promising is
>
>   http://www.sweetscape.com/010editor/
>
> but this is for MS Windows only.

Emacs edits a few image binary file types that I'm aware of, XPM
images for example, but not with user supplied templates.