Appendix
A.1 The IWarp Filter— a Closing Comment
As compensation for all the hard work, I would like introduce you to something more cheerful. Take a look at the IWarp filter (Filters > Distorts > IWarp).
The filter allows you to deform an image interactively by using the Settings options. This procedure is also known as morphing. It is not only used for fun; It’s the type of tool that is used for “beauty enhancement” in magazines and advertising.
You could animate an image you’ve modified with the IWarp filter. Therefore, you should save finished images with layers in the XCF format if you use the Image > Mode > Indexed command to save a file ...
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