Re: astronomical use of GIMP

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Maybe it's worth taking a look at point 6 a. onÂhttp://chandra.harvard.edu/photo/openFITS/casa.html:

Another limitation of using GIMP for a 3 color image is that GIMP does not use what are known in Photoshop as "Adjustment Layers". Adjustment Layers allow you to make changes to your layers in a non-destructive way. That is to say that you do not actually change the layer itself, you apply an additional layer to the original layer to make changes. This preserves the original layer so you can always go back to its original state at any time. The changes we'll make here have to be applied to the original layer, and once the file has been saved and closed, you cannot back out of those changes. One workaround to this is to duplicate your original layers and do all of your work on the duplicates so that you can always go back to the original if need be.

How about adding this missing feature to GIMP?

Best wishes,
Åukasz CzerwiÅski


On Thu, Nov 18, 2010 at 08:36, Marco Ciampa <ciampix@xxxxxxxxx> wrote:
With last discover of a little jung black hole by NASA,
I have found this project on the Chandra X-ray observatory site:

http://chandra.harvard.edu/photo/openFITS/

IMHO it can be very effective to spread the use of GIMP having a page
dedicated to the interesting / useful real case of GIMP use.

Forgive my bad english...

--


Marco Ciampa

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