Dear All,
Second that.
I would suggest that the default behaviour should be as it is now, i.e.:
- You cannot pick peaks in undisplayed regions. That is what was different
in older versions.
- Display regions automatically expand to show the real location of all
peaks.
- No warnings on expansion.
Region expansion should be on by default for the same reason spell
checking is on by default in Word: if it is off by default people who
might need it willl never find it. Once you cannot pick in undisplayed
regions, you would get expansion mainly on peak import or unaliasing.
Do people think this makes sense?
Rasmus
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Dr. Rasmus H. Fogh Email: [log in to unmask]
Dept. of Biochemistry, University of Cambridge,
80 Tennis Court Road, Cambridge CB2 1GA, UK. FAX (01223)766002
On Wed, 8 Sep 2010, Tim Stevens wrote:
>> Thanks to everyone for the quick answers and especially to Vicky, Gary
>> and Brian for providing solution to the problem and explaining what
>> exactly caused it.
>
>> Just for the record, I also agree with the numerous posts that there
>> should be at least a message stating that CCPN is now going to alias the
>> spectrum. Until now I wasn't even aware of the fact that analysis is
>> capable to do this.
>
> I want to make it 100% clear that what Brian and Gary described is how the
> older versions used to function, but more recently things have been changed
> so that you should not have any big spectrum tiling changes when picking
> peaks.
>
> I do not know which version the initial comments relate to (that would be
> helpful), but if it is 2.1.5 and peak picking does affect the spectrum
> tiling, we need to know about this because it is a bug and shouldn't happen
> at all. Hence, adding warnings in this situation is a moot point.
>
> Maybe some warnings are missing for other ways of (un)aliasing peaks, but I
> can only make adjustments if the problem is present in the latest version,
> and it is known what triggered the tiling change. (The actual spectrum
> changes are somewhat removed from the causal operations)
>
> Lastly, if the spectrum bounds changed it is probably an indication that a
> peak is in the wrong place, so this needs to looked into.
>
> Regards,
>
> Tim
>
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> Dr Tim Stevens Email: [log in to unmask]
> Department of Biochemistry [log in to unmask]
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