Issabella, this one is a mix of chocolate and mother of pearl gradients.
I made a new folder and picked the ones I wanted to use and renamed them as dinasset instructs here.
It was easy and pretty fast once I got going.
I guess it's useful to post also here what I posted on the thread related to the special edition for Mac Users.
Important if you want to use Gradients in the filter and want to create your own set by duplicating/renaming existing gradients.
Example for renaming a gradient.
Assume I have a gradient called "Jeans.ggr".
Its internal decriptive name is also "Jeans" (you may see it by editing the file Jeans.ggr with for instance Notepad++.
Look:
GIMP Gradient
Name: Jeans
3
0.000000 0.140575 0.313099 0.419608 0.439216 0.521569 1.000000 0.443137 0.458824 0.545098 1.000000 0 0 0 0
0.313099 0.577210 0.739084 0.443137 0.458824 0.545098 1.000000 0.592157 0.607843 0.674510 1.000000 0 0 0 0
0.739084 0.938232 1.000000 0.592157 0.607843 0.674510 1.000000 0.760784 0.768627 0.823529 1.000000 0 0 0 0
Assume I want to change its name to something different because there is only one of my gradients called that way but four similar called "...Denim...".
Hence I want to have it in that set.
I decided to call it "my Denim for Jeans" hoping that having Denim included in its external name would suffice.
Wrong: the gradient still appears in the gradients panel as simply "Jeans" and it's not selected among the other "...Denim..." if I enter the word "Denim" as the searching text in the filter.
I had to edit it with Notepad++ and change the second line of the text from "Name: Jeans" to "Name: my Denim for Jeans".
Look:
GIMP Gradient
Name: my Denim for Jeans
3
0.000000 0.140575 0.313099 0.419608 0.439216 0.521569 1.000000 0.443137 0.458824 0.545098 1.000000 0 0 0 0
0.313099 0.577210 0.739084 0.443137 0.458824 0.545098 1.000000 0.592157 0.607843 0.674510 1.000000 0 0 0 0
0.739084 0.938232 1.000000 0.592157 0.607843 0.674510 1.000000 0.760784 0.768627 0.823529 1.000000 0 0 0 0
Restarting/Refreshing now it appears with the new name and it's taken into account when I enter "Denim" as searching text for Gradients in my filter. The info message of the filter says now that it used 5 gradients for choosing among.
Hope I've been enough clear.