[Gimp-user] Strugglign with Smooth Edges

[NoWhizzKid <forums gimpusers com>]

Please, can anyone give me a really simple step by step to achieve smooth edges
on an image in GIMP? I've tried the tutorials I can find online, but I must be
missing something. I just don't understand how to make the edges of my image
smooth? This footprint is a prime example of something I want to smooth out
around the edges, but it just isn't working whenever I follow instruction I can
find online. Can anyone please help me? Thank you so much.

Attachments:
* http://www.gimpusers.com/system/attachments/148/original/turquoisefoot.png

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NoWhizzKid (via www.gimpusers.com/forums)